Which is better to choose a hacksaw for wood. How to choose a good wood saw for the home - tips and review of models Which hand saw is better for wood

tree like construction material, has numerous advantages, not the least of which is ease of processing. Issued various tools for working with wood, but the simplest and most common is the usual hand saw-hacksaw. What are the parameters for choosing a wood saw, which one is better and what to look for when choosing a new tool?

Criteria for choosing a hacksaw for wood

Choice of the most convenient option, as a rule, is determined by a set of the following characteristics:

• canvas length;
• material used in the manufacture of the saw;
• handle configuration;
• shape, pitch, size of the tooth.

Even with a change in one of the listed characteristics, the operational properties of the hacksaw also change markedly. It is clear that the shape of the handle affects the comfort of working with the tool. Therefore, if the saw will be used mainly by one master, you need to select the handle in such a way that, as they say, it “lies” in the hand. If the hacksaw is used rarely, and also not too intensively, then the comfort of holding becomes not the most important parameter.
Most often, hacksaws are produced with a blade length of 350 to 600 mm. The choice of blade length depends on the expected thickness of the wooden products that will have to be sawn. The main thing here is not to go to extremes, because a blade that is too short will have to work longer to achieve the same result, and a blade that is too long, especially when sawing hard wood, can spring back and, again, create difficulties.

Blade material, tooth pitch and types

The material for the production of hacksaw blades is, as a rule, tool or alloy steel. In order for the tool to serve for a long time, you should choose a saw with a blade made of high types of steel, preferably stainless steel. The price will be higher, but it will certainly pay off. In addition, the teeth may or may not be hardened. Both options have their merits. Unhardened teeth can always be sharpened, with a certain skill. Hardened teeth are more reliable, last longer, but sharpening them after they wear out is unlikely to succeed.

The question of which wood saw is best suited for certain conditions can most often be answered based on the size, type, and tooth pitch. Efficient sawing of wood materials is characterized by the speed and accuracy of the cut. These properties depend on each other - the accuracy of the cut guarantees a fine tooth, while reducing the speed of work. Larger teeth make sawing faster, but cut surface quality and accuracy are reduced.

For right choice the important parameter is TPI, which means the number of teeth per inch of the working length of the blade. This coefficient, as a rule, is indicated in the marking on the side surface of the blade. For accurate work, where the accuracy and quality of surfaces are of serious importance, TPI should be equal to 7-11, but if speed is preferable, then TPI is selected with a value of 3-5.

By the type of teeth, there are several types of hacksaws:

1. For longitudinal sawing. This tool has teeth in the form of an oblique triangle, used for sawing wood along the grain.
2. The crosscut saw is equipped with isosceles triangular teeth, mainly used for dry wood.
3. For mixed sawing. Triangular teeth alternate with semicircular ones. Not recommended for intensive, frequent use.
4. Trapezoidal tooth. Each tooth of this hacksaw has three cutting edges. The use of this hacksaw has undeniable advantages - the tool cuts quickly, effortlessly.
5. The upgraded saw has grouped teeth separated by special gaps that make it easier to remove chips from the cut zone.

Hacksaws, in addition to the shape and location of the teeth, are divided according to the shape and length of the blade, they are folding, with different shapes of handles. The price can also indirectly testify to the durability, as well as the quality of the performance of the tool. A good hacksaw is unlikely to be the cheapest.

Popular Models

Information from sellers about which wood saws sell best makes it possible to judge the most popular models. Let's consider some of them.

Stanley Jet Cut SP2-15-288

This hacksaw is equipped with a D-handle, 50cm blade with 7mm tooth pitch. A tooth with three cutting edges provides ease and speed of sawing. The fine Swedish steel used in the production of the blade ensures the high quality of the tool. The teeth are practically not subject to wear, which makes it possible for many years of successful use. The price is within 1200–1300 rubles.

Zubr Expert

The tool is popular, it wins due to an acceptable cost (from 700 rubles), as well as versatility. Triangular hardened teeth allow for longitudinal and transverse cuts at a fairly high speed. The special tooth setting technology eliminates the occurrence of clamping forces, improves productivity, and improves work efficiency. Hardened, specially set teeth, 5 mm pitch, comfortable plastic handle. The length of the canvas is from 40 cm.

Stanley General Purpose 1-20-089

Designed for accurate and accurate sawing of workpieces, this hacksaw has fine teeth (TPI=11) made using Jet Cut technology, an ergonomic handle, and a polished steel blade. A feature can be considered the accuracy provided by a small tooth. At the same time, the speed of work is also quite high, due to the teeth with three cutting edges (sawing occurs both on the forward and reverse strokes). The comfortable handle provides a firm grip, excellent control and ease of use, and is attached to the blade with three screws. Length 380 mm, price - 650–700 rubles.

BAHCO Laplander 396-LAP

An excellent tool designed for sawing dry and wet wood, designed and manufactured specifically for hunters, fishermen and tourists, although it also finds use in gardeners and even builders. Excellent Swedish quality, TPI=7, Sandvik XT shaped teeth for sawing both along and across the grain. The canvas has a special coating applied not only to protect against corrosion, but also to reduce friction. Folded length -23 cm, weight 200 g. The blade is securely fixed both in the folded and in the open position. The only drawback is the price - from 1.6 to 2 thousand rubles.

Suppose we need to fit a wooden baseboard or trim the garden. It would seem that we take a hacksaw and saw. What kind of wood saw do you use? No, the question is not at all idle. In order to be convinced of this, it is enough to go to any building supermarket or an online store that sells tools. Dozens of models are presented to our attention. And they differ not only in logos and price.

It seems to be a simple tool, but no, with the wrong choice, at best, we will not get the expected pleasure from work. At worst, since the author of the comment on the forum: “It seemed to me that saws were sold ready for use, i.e. already imprisoned and divorced. So how to choose a hacksaw for wood? What to look for: brand, length or price? We will try to answer this question in this article.

Main characteristics

The canvas is of paramount importance in this tool. The ease of use of the product and its service life will depend on the steel grade, the correct hardening procedure and successful sharpening. The choice of a hacksaw for wood is based on four basic characteristics:

• canvas length;
• tooth size;
• steel type;
• handle type.

The first criterion is the length of the canvas. It depends on the needs of the buyer, so for small bars, boards, etc. a 280 - 300 mm hacksaw is enough. For construction or summer cottages, a canvas of 450 - 500 mm is more appropriate. There are more. When choosing a model, you must clearly know what size wood you are going to cut. The rule is as follows: the length of the hacksaw should be twice the largest workpiece for which it is intended. You can do less, but the usability will be lost. This is due to several reasons:

• this ratio allows all the teeth of the hacksaw to completely exit the log during cutting, and this is an effective removal of sawdust (it will not clog);
• it is easier for the hands, with more sweeping movements, the hand does not get so tired.

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Teeth size and sharpening. From this characteristic will depend on the accuracy of the cut and its speed. The pattern is as follows: a small tooth - a clean and accurate cut, but less speed; larger - a rough cut with significantly higher speed and less fatigue. This characteristic on hacksaws is referred to as "TPI", which means the number of teeth per inch (almost 30 mm). The larger the TPI value, the more “delicate” the cut will be. For example, for work with chipboard and fiberboard, this value should be at least 7 - 9. The cut surface will be smoother without a “torn” edge.

For work in the garden, the cleanliness of the cut is not so critical, especially for trimming or sawing logs. A more important characteristic in such work is the speed of sawing and the effort to be expended. To do this, we need a hacksaw with a TPI value of 3-6, the distance between the teeth is from 4 to 8 mm.

The classic shape of a tooth is a triangle. As a rule, such saws are of the sharpened type. The latest generation of hacksaws with hardened teeth are trapezoidal in shape. They are initially designed with increased strength and wear resistance. When it gets dull, we go, buy a new hacksaw or change the blade. With all the desire to sharpen it will not work: it is extremely difficult to repeat the sharpening angles, and even such steel cannot be filed. Provided that the production technology is observed.

Steel type. The standard metal hardness for a wood saw is 45 HRC. For teeth, steel with a hardness of 55 - 60 HRC is used. This type of hacksaw combines the flexibility of the blade with high wear resistance of the teeth. They are easily recognizable by their characteristic appearance- teeth have more dark shade than the rest of the canvas. These hacksaws are of the non-sharpened type. If the teeth are not hardened, they can be straightened and sharpened.

Lever. The number of calluses on the hands depends on its ergonomics. There are two options for the handle: flip or classic. The first option allows you to change blades, for example, in the Bahco Superior EX-19-XT9-C hacksaw model.

How to choose?

First of all, it is necessary to determine what type of tool is needed: carpentry or carpentry. The carpentry has a more accurate and clean cut, it is used mainly for dry wood. The cutting speed for this type of tool is not the main characteristic.

When choosing a length, be guided by your needs, i.e. what size timber or log are you going to cut. If the tool will be used infrequently, for example, on suburban area, choose with hardened teeth. The resource of operation of such a saw is large. In addition, sharpening and setting teeth correctly is a science of its own, and it may not be advisable to master it for seasonal work in the garden.

The quality of the canvas can be checked upon purchase. To do this, take a hacksaw and see how smooth the canvas is. Next, bend the canvas to tangible resistance and release. The zeal of the fold should be slight, do not break. After that, look at the evenness of the blade at the bend, if the deviation is more than 2 mm - the steel is not of very high quality.

The teeth of a hacksaw have a dual role:

• cut wood;
• remove sawdust.

The lower the number of teeth per inch, the greater the cutting speed and the less clogged with sawdust. Hacksaws with up to 7 teeth provide high performance with little user effort. True, accuracy will suffer from this. But even here it is necessary to look for a golden mean, because. the greater the distance between the teeth, the smaller the cutting surface. As a result, performance will drop. The best option there will be the following rule: the minimum thickness of the bar must be greater than the pitch of three teeth. Otherwise, it will be flour, not cut.

Hacksaws can be with a longitudinal and transverse cutting method. Longitudinal blades are easy to recognize by the angle of inclination of the teeth; such saws cut only from themselves. Usually their length does not exceed 50 cm, they have an acute cutting angle - 75 - 800. Most of the models presented in stores can be attributed to hacksaws with a cross cut. They have sharpening on both sides of the tooth. That allows you to cut both when moving forward and backward.

One of the determining criteria for choosing a hacksaw for wood is the price. As with everything else, quality products from leading brands will cost more than Chinese brands. This overpayment, in fact, is a guarantee of durability and wear resistance of such a tool. And with hardened teeth, this is very important, the overall service life of such a tool will depend on this. It does not lend itself to sharpening. Leading manufacturers exercise tighter control over the choice of steel grade and hardening technology. And as we discussed above, even the shape and pitch of the teeth of such a tool will affect a lot. Starting with the convenience and effort expended, ending with the accuracy and evenness of the cut.

Models to look out for

The models below are highly good feedback both according to the results of specialized tests of the tool, and according to the opinion of the users themselves. For convenience, all models will go according to an increasing price category, from budget to professional wood saws.

Hacksaw for wood Zubr Expert It has a very comfortable plastic handle. The teeth are hardened, triangular in shape with two cutting edges. Suitable for both longitudinal and transverse sawing. The length of the blade, as well as the number of teeth per inch, the user selects independently, the variations of this model are different. It cuts well on any type of wood. This tool is suitable for carpentry work, because. controllability and cutting accuracy at height. For the garden, you can choose a model with a lower TPI value. The cost is from 12 to 15 USD.

Hacksaw Gross Piranha also available in several versions. Canvases Available different lengths(from 400 to 550 mm) and different number of teeth. The saw is made of hard steel 52 HRc, teeth, hardened 66 HRc with triangular laser sharpening. Cuts straight and clean. The Piranha hacksaw has a Teflon coating, which significantly improves the sliding of the blade and allows you to get clean cut edges. The cost of this tool is 12 - 15 USD.

Hacksaw Stanley General Purpose. This tool is produced by a French company, has good quality and not a high price (about $12). Designed for both longitudinal and transverse sawing. Length 500 mm with TPI 8. Hardened teeth. The cut is easy, without additional effort. An excellent purchase for a summer cottage.

Hacksaw Irwin Xpert. A very good tool for a reasonable price, from $20. Washed down easy, the cut is even and smooth. When sawing hardwood, the force on the hand does not increase significantly. Good handle ergonomics. Length 500 mm, teeth, hardened with proprietary geometry, TPI 8.

Hacksaws Sandvik(in the past), and now it is a well-known tool under the Bahco brand. Bahco saws with proprietary XT geometry are practically unrivaled, this is already a category of professional tools. Noteworthy is the Bahco ProfCut PC-19-File-U7 model. This is one of the few saws that can be sharpened. Convenient, 475 mm long hacksaw. Cuts smoothly and easily. Cost from 20 c.u.

By the way, you can get the quality of the Bahco company, and at the same time save money, when buying a hacksaw under the brand name "Tescha". This instrument comes to Russia from two countries. If you purchase with the mark "made in Sweden" - you will have in your hands a tool from the Bahco factory, with its level of quality.

Despite the diversity modern material, without wood it is difficult to imagine handicrafts. Therefore, carpentry tools are most in demand for the home workshop. With the help of them, wood is processed, crafts made of wood and structures consisting of wooden parts are made.

Carpentry tools, based on its purpose, can be divided into several groups:

• shock;
• sawing;
• chopping;
• measuring;
• marking;
• boring;
• chopping;
• auxiliary.

The sawing tool is designed for cutting and sawing wood parts according to the specified dimensions. These devices include a wood saw, which is a type of hand saw.

All hacksaws differ from each other in their characteristics: size, steel grade of the blade, shape of the handle and teeth.

Dimensions and material of the canvas

The size of the canvas depends on the needs of the buyer. If you need to cut boards, a bar of small diameter, it is enough that the hacksaw blade reaches 28–30 cm. For construction, it is more convenient and more expedient to use a 45–50 cm blade. Dimensions can be larger, they directly depend on the size of the wood with which you plan to work.

To make it easier to work the length of the workpiece should be less than the web twice. If this rule is observed, then the movements of the hand will be more sweeping, and the hand will not get tired quickly. In addition, the teeth of the hacksaw completely come out of the workpiece during cutting, which contributes to the effective removal of sawdust. The width of the canvas varies from 10 cm to 20 cm.

Hacksaws are made of alloy steel containing silicon and various types of carbon grades. Hardening of some is carried out by exposing the metal to an alternating magnetic field. One of the indicators of the quality of the fabric is its hardness, which is measured by the Rockwell method using the C scale, hence the abbreviation HRC.

A diamond cone tip or hard balls are pressed into the test specimen as an indicator. Based on the penetration depth of the indicator, the hardness of the test material is determined on the Rockwell scale. For a hacksaw blade, the standard hardness is 45 HRC. Steel with hardness from 55 HRC to 60 HRC is used for teeth. With such indicators, the tool is distinguished by the flexibility of the blade and high wear resistance of the teeth.

Handle shape

The comfort of work depends on the shape of the tool handle. To ensure the working stroke of the hacksaw, the handle is attached behind the blade. Although some manufacturers produce tools with pistol grips, most make powerful closed plastic or wooden handles. Some models have closed plastic handles act as a large square.

Types of teeth

The tool blade along the cutting edge has a row of pointed teeth. If they stand next to each other in an even row, the canvas will jam immediately in the first minutes of work, so they are bent in different directions in turn. Depending on the purpose of the saw, the teeth are given various shapes:

The size of the teeth can be indicated in two ways. The first - by the number of teeth per inch when calculating the distance between the tops, the second - between the bases.

Models with a variable distance between teeth are made. Sawing starts with small teeth, and closer to the handle, the distance between the teeth increases.

Rules for use and care

If the workpiece is not positioned correctly, it may affect the result of the work being done. Therefore, the workpiece should be positioned so that the inclination of the hacksaw to the surface is at an angle of 45º, and the blade is in line with the forearm.

For smooth sawing, the blade can be rubbed with a candle.

When working with the tool, the index finger must be held in the direction of the blade in an extended position. The canvas is guided by the knuckle of the thumb of the free hand. At the same time, you need to cut with short reciprocating movements. After the formation of the cut, the movements of the saw should be smooth throughout the entire length of the blade. If the saw deviates from the marking line, you need to turn it slightly, returning it to the desired path. When narrowing the kerf, use a small wedge.

At the end of sawing, it is necessary to hold the waste free hand. Smooth and gentle actions when cutting the last fibers will prevent the workpiece from splitting.

To extend the service life of a hacksaw, you must:

• Wear plastic protection on the teeth.
• If you do not use the tool for a long time, before starting work, you need to wipe the blade with an oiled rag to prevent corrosion.
• It is necessary to remove rust stains from the canvas with a wire washcloth, after wetting it with white spirit.

There is a wide variety of sawing tools that differ depending on the type of work that needs to be done.

Sheathed hacksaws

This tool is perfect suitable for fine work. The upper edge of the canvas is covered by a massive brass or steel strip. It prevents the saw from bending, and the weight makes sawing easier by helping downward hand pressure.

Types of hacksaws with a butt:

Work with a hacksaw with a butt begins with short movements towards yourself, while the tool is held at a slight angle. As the cut is formed, the tool lowers to a horizontal position.

For curved sawing

For sawing out curved parts, there are tools of various sizes, which ensures work with wood material of any thickness.

This group includes the following types of hacksaws:

A narrow hacksaw is used as a regular one, all the others require certain skills in work.

Japanese hacksaw

Japanese hacksaws work when moving towards themselves, so their blades are thin, and the teeth are planted very often. They make a narrow cut without actually breaking the wood fibers. The handles are wrapped in split bamboo.

Japanese hacksaws are represented by the following types:

To choose which wood saw will be better, you need to decide on the purpose of acquiring it. A hacksaw with a large tooth is used in carpentry, and with small teeth in carpentry.

If the tool is rarely used, then it would be right to choose a model with hardened teeth, since in the process of work you will not have to think about their divorce and sharpening.

Inspecting whether the tool is of high quality, you need to bend the canvas at an angle of 45º and release it. If, upon re-examination, any deviations in the fold are noticeable, this indicates a low quality of the metal.

If you choose the handle of the tool, then it is most convenient to work with a solid one, which has a rubberized substrate for the fingers. Models with flip and standard handles are made. The flip handles allow you to change the blade at any time in the hacksaw.

Manufacturer rating

It will help to identify the best hacksaws for wood rating manufacturers. At the same time, you can be sure that the tool is reliable and will last a long time. These are the models of the Swedish company Bahco, the American manufacturer is represented by the models of Stanley, the models of the German company Gross can make a worthy competition.

In the first place due to the budgetary cost and versatility, the ZUBR Expert models are presented. On the second - hacksaws Gross Piranha, which has a Teflon coating, hardened teeth with trihedral laser sharpening. Tool in third place good quality and with a low price - Stanley General Purpose. It is characterized by easy longitudinal and transverse cuts.

A hacksaw is a small but handy cutting tool that has a solid metal frame and a serrated blade. Although the original purpose of this saw is to cut metal, it is also used for plastic and wood.

Peculiarities

There are various hand hacksaw options, but the main (or most common) ones are full-frame ones, which use 12" or 10" blades. Regardless of the type of hacksaw, it is important to ensure that you purchase a high quality tool made from a special alloy of steel.

In more modern models, the blade can be adjusted in length, which allows you to remove branches of various thicknesses. The cutting element is placed in the posts that are on the frame. Many people do not realize that you can install it in different positions for your own needs. The blade simply moves left and right or up and down.

Among the huge range of products offered, all models differ in the shape of the handle, dimensions, tooth sizes and other parameters. The buyer should take into account his own needs when choosing the material of the canvas and its dimensions. If you plan to saw boards and remove small branches, then you should pay attention to the tool, in which the width of the metal cutting part is from 28 to 30 centimeters. For construction purposes, a canvas from 45 to 50 cm is used, but you can find more on the market - it all depends on what work you plan to do.

The effectiveness of the tool depends on the proportions, so the thickness of a wooden workpiece should be less than half that of a hacksaw. In this case, more sweeping movements are obtained, therefore, it is possible to complete the task faster. Large teeth must fully enter the material - this is the only way sawdust will be removed.

The convenience of the user during operation will also depend on how much the manufacturer has thought out the handle. This structural element is attached behind the blade; sometimes you can find a pistol-type handle on sale. The handle is made from two materials: wood and plastic. In more expensive versions, it can be rubberized, which significantly improves the interaction of the hand with the surface.

Another feature that can distinguish wood saws from each other is the firm and size of the cutting teeth. If you look closely, the pointed elements never stand next to each other, because in this case the tool will immediately get stuck in the material. To simplify the task, the teeth are given a different shape, which is also used for various sawing options:

• longitudinal;
• transverse.

A ripping tooth tool is used to work along the grain of the wood. The main distinguishing feature is that each pointed element is quite large and sharpened at a right angle. The tool seems to cut wood, working on the principle of a chisel.

To cut across, they take a different unit, in which each tooth is sharpened at an angle. There are also Japanese teeth, which are narrow and very long, and at the top of the blade there is a cutting edge with a double slope. You can also find a universal tool on sale that can be used in both cases. Its teeth are sharpened symmetrically.

Purpose

Depending on the number of teeth on the working blade, the purpose of the tool is also determined - it will be used for sawing or for cutting. As a rule, you can see this characteristic in the instructions or description for the tool. On some models, the manufacturer applied the necessary parameters directly to the surface of the working canvas.

Large teeth indicate that the hacksaw is used for quick and rough cuts. As a rule, this is the main tool of summer residents and gardeners, since it is impossible to do without it in the household. With such a hacksaw, you can cut firewood, remove thick extra branches in the fall. The tool should be marked 3-6 TPI.

If the description for the tool contains TPI 7-9, then such a hacksaw should be used for better cutting, where accuracy is important. The main scope of application is working with laminate, fiberboard and chipboard. Due to the small size of the teeth, the user spends more time cutting the part, but the cut is smooth and without nicks.

Joiners acquire a whole set of hacksaws for wood, since each is used to solve a specific task. The teeth of the ripping tool are always made in the form of triangles, the corners of which are beveled. If you look closely, this form is somewhat reminiscent of hooks that have been sharpened on both sides. As a result, the cut is even, the canvas penetrates the material tightly. Those teeth that allow you to make a cross cut have a shape very similar to an isosceles triangle. It is allowed to use such a hacksaw only on a tree that is completely dry.

In the combined version, two types of teeth are used, which follow each other. Sometimes there are gaps or voids in the design of the cutting blade, due to which the waste material is removed.

Types of wood saws

Hacksaws are presented in a wide range, they can be divided into three large groups, which have their own classification:

• with a butt;
• to create a curved cut;
• Japanese.

If you plan to perform delicate work, then you should use a tool with a butt, in which a strip of brass or steel is additionally installed on the upper edge of the blade, which prevents bending. These hacksaws are classified as follows:

• tenon-cutting;
• with dovetail;
• with offset handle;
• edging;
• model.

The first on the list are the largest, since their main purpose is to work with thick boards and firewood. Equipped with a closed shape of the handle, which is ideal for convenient fixation of the tool in the hand. A smaller version of this model - dovetail - is used for working with hardwoods.

If you have to work with through spikes, then you should use a hacksaw with an offset handle. The user can adjust the element, while it is convenient to work with both right and left hand.

When you need to make a thin cut, there is no better tool than a edge saw, which has a compact size. But the smallest of all the presented options for this tool is a model file.

Any of the described models, a person should begin to work for himself, holding the hacksaw at a slight angle.

If it is necessary to cut a curved part, a completely different tool is used. This category also has its own classification:

• bow;
• openwork;
• jigsaw;
• narrow.

A bow hacksaw usually has a length of 20-30 centimeters, while on the cutting blade there are from 9 to 17 teeth of the same size per inch. It is possible to rotate the canvas in necessary direction so that the frame does not interfere with the view. There are folding tourist models on sale that take up little space.

In an openwork file, the working surface reaches a length of 150 mm, and the frame is made in the form of an arc. The main area of ​​use is artificial material and solid wood.

As for the jigsaw, its frame is also made in the form of an arc, but deep, since the tool is necessary to create strong bends in thin material, such as veneer.

A narrow hacksaw is also known in the professional world as a hacksaw, since it is used in the middle of a wooden workpiece. The cutting element is very thin and tapers towards the end. It is thanks to this form that it is possible to create curves with a large angle. The design provides a pistol-type handle, on which you can attach the desired canvas.

Professionals know that the assortment of hacksaws is not limited to this, since there are also Japanese edged saws, which not every beginner could hear about. Their classification includes:

• kataba;
• dozuki;
• rioba;
• mawashibiki.

The main distinguishing feature of all these hacksaws is that their blades work for themselves. The teeth on the blade are very close to each other, so the cut is narrow, without serious breaks in the wood fibers.

At the kataba, the cutting elements are located on one side. The tool can be used for both longitudinal and transverse cuts, so it is considered universal. In comparison with the described model, in rioba, the cutting blade for the transverse cut is on one side, and the longitudinal one on the other. When working with such a tool, it is worth holding it at a slight inclination.

For a neat and thin cut, dozuki is used. Closer to the handle, the teeth are smaller in size, which makes it easier to work.

The narrowest hacksaw of the listed variants of this group is mawashibiki. All actions using such a tool should be pulling - this way it is possible to reduce the likelihood of blade deflection.

The tooth pitch of hacksaws can be from 14 to 32 teeth per inch. With the development of technological progress, this tool moved from the category of manual classics and began to be made electric. In the design of electric hacksaws is powerful engine, which gives the necessary power for cutting branches.

Stationary silent vertical machines have the most power, but some portable models are also not inferior. Power depends on the type of power supply. Rechargeable ones are inferior to stationary electric ones, but they can be used even where there is no way to connect to the network.

Also separately in the category of the described tool is an award - a product with a thin canvas no more than 0.7 mm. The cutting part fits into a block made of wood, very tightly. Used with one or two hands for small cuts or notches.

Saw tooth dimensions

Large

Large teeth are considered to be 4-6 mm in size. Their distinguishing feature is that they create a rough cut, but take less time to work. It is best to use such a tool with large pieces, such as logs, where the quality and fineness of the lines are not so important.

small

Fine teeth include any hacksaw, in which this indicator is in the range of 2-2.5 mm. One of the advantages of such a cutting blade is an accurate and very accurate cut, so the tool is advised to be used when processing small parts.

Medium

If the teeth on the hacksaw are 3-3.5 mm, then this is the average size, which is also used for wooden blanks of small dimensions.

Types of steel

We make hacksaws of any type from steel various kinds, including - alloyed or carbon. The quality of the product is indicated by the hardness of the canvas - it is checked according to the Rockwell method.

Hardened hacksaw blades are made from hardened high quality tool steel. They are very hard, but in some situations are poorly susceptible to bending loading. Flexible blades contain hardened steel only on the teeth. The backing is a flexible sheet of metal. They are sometimes called bimetal blades.

Early blades were made from carbon steel, now called "low alloy", and were relatively soft and flexible. They didn't break, but wore out quickly. For several decades, the metal sheet has changed, various alloys have been used, which have been tested in practice.

Blades made of high-alloy metal cut accurately, but were extremely brittle. This limited their practical application. A softer form of this material was also available - it was highly resistant to stress, more resistant to breakage, but was less rigid, so it would bend and result in a less accurate cut.

Since the 1980s, bimetallic blades have been actively used in the manufacture of hacksaws for wood. The advantages were obvious - there was no risk of breakage. Over time, the price of the product has fallen, so such cutting elements are used as a universal option everywhere.

Carbon steel is usually the softest and cheapest of the other types. It began to be used in the manufacture of household-level tools. The material is valued by craftsmen because it can be easily sharpened. Most woodworking tools are made from carbon steel, as it is sometimes quite expensive to use another material.

Stainless steel undergoes heat treatment, its hardness factor is 45. It is used for the manufacture of tools with a high-quality cutting edge. Can be operated in difficult conditions, but it is more expensive than carbon.

Highly alloyed is widely used in tool making. It is available in various options: M1, M2, M7 and M50. Among them, M1 is the most expensive variety. Although few hacksaws are made from this material, the type of steel described stands up to longer use. Not used for making large tools due to inherent brittleness. Hacksaws made from high alloy steel are often marked HS or HSS.

Carbide steel using carbide is used in the manufacture hand tools, because it allows you to perform tasks efficiently. Being very hard, the alloy is carefully processed so that it can be used in the future, since the products can break easily.

Most often, steel hacksaws are made of high speed steel. The most popular will be BS4659, BM2 or M2.

Model Rating

Among domestic manufacturers, I would like to single out the lineup Anchor which is made of carbide steel. One of the best representatives is the Enkor 19183 model, distinctive feature which is a tooth size of only 2.5 mm. The tool comes with a comfortable handle and hardened teeth, which indicates a long service life of the product.

It is impossible not to highlight Japanese saws, for example, model Silky Sugowaza, which is used for the most difficult work, since the size of its teeth is 6.5 mm. Gardeners and summer residents prefer to purchase such a tool for forming the crown of fruit trees when they want to work quickly, without making much effort. The special shape in the form of an arc makes it easy to cut unnecessary branches.

Swedish hacksaws are not far behind in quality from domestic ones. Among them stands out Bahco brand which has proven itself thanks to high quality. The Ergo 2600-19-XT-HP stands out in the multi-tool category for medium thickness workpieces.

How to choose?

• Before buying a hacksaw, the user should pay attention to the material from which the hacksaw blade is made. It is best if it is M2 steel, since it has not only an attractive service life, but also decent reliability.
• When choosing, the diameter of the processed wooden blanks is necessarily taken into account, since when buying a hacksaw with a smaller blade size, the user will have to make more efforts during work.
• For sawing wood and other rough work, it is best to use a hacksaw with large teeth.
• Saws made of alloy steel can be sharpened using a special disc on the grinder.
• If there is difficult work to be done, then it is better if a flip handle is provided in the design of the hacksaw.

As for the operating rules, the user needs to know how to use this tool correctly and safely. The sharpening angle may differ depending on the type of hacksaw chosen, some can be sharpened on your own, but without proper experience it is better to entrust this to a professional, as you can ruin the tool.

Hacksaws are distinguished by a metal blade that is set in a solid steel frame. Although it itself is flexible, kept in a state of high tension, the user is advised to wear protective gloves even if the operation takes only five minutes. Share with friends

1. How to choose a saw?
2. Tooth size
3. Steel selection
4. Blade length
5. Handle shape
6. Varieties
7. Type 1: Classic
8. Type 2: Narrow
9. Type 3: With collar
10. Type 4: Archery
11. Type 5: Reward
12. Type 6: Folding tool
13. Choice by purpose
14. How to decide

It's hard to imagine an arsenal of tools without a hand saw home master or locksmith. Its other name is a hacksaw. With this tool, you can file branches in the garden, shorten picket fences and do a lot of work where you need to change the length of a wooden product: laminate, boards for the household, etc.

Perhaps you have not thought about it, but the right choice of a hacksaw determines not only its service life, but also the convenience of work, the quality of the cut. Consider the main parameters of the correct choice of this tool, which is necessary in the household and carpentry activities.

How to choose a saw?

The wood saw is on the market in different options. How products may differ:

• The shape and size of the tooth;
• canvas size;
• The steel grade from which the working part (sheet) is made;
• Handle shape.

A hacksaw with a change in one of these parameters can radically change its characteristics. Also, sitting comfortably in the hand of one master, it will not fit another at all. These factors must be taken into account when choosing a tool for different purposes.

Tooth size

This parameter affects the quality and speed of work. For the convenience of determining the size and number of teeth, the designation TPI was introduced, indicating the number of teeth in one inch. This parameter can be seen in the description of a hand saw for wood, often the value is applied to the blade.

The carpenter's saw is selected, first of all, according to the size of the tooth. So, for an ordinary tree, small and large ones are suitable, and for “delicate” materials such as fiberboard, a fine-toothed saw is needed. In stores, you can now find similar designations: “for wood”, “for drywall”, etc. Their main difference is the size of the teeth, which is optimal for sawing each of the materials indicated on the label.

The teeth are distinguished by shape, depending on this, the tool acquires a different purpose:

Steel selection

In order for the tool to last longer, you should choose high grades of steel for the production of blades. Better if it is stainless.

Teeth can be hardened or regular. Ordinary ones can be sharpened at home, saws with hardened teeth are disposable, after wear, nothing can be done with them. They are easy to recognize by the dark color as in the photo.

Blade length

This parameter is determined by the size and pitch of the saw tooth.

• A mini-hacksaw is always equipped with small frequent teeth, the length of its blade does not exceed 350 mm;
• The universal hacksaw has an average tooth size and a length of not more than 550 mm;
• The wide hacksaw is equipped with large teeth with an increased pitch, the length of its blade is over 600 mm.

In addition to length, the canvas may vary in shape. A traditional saw has the shape of a rectangle narrowed on one side. This is a universal type of tool that can cut anything.

The rounded blade is adapted for working with branches and other objects from a distance: it is light, easily glides over the wood without much effort.

Handle shape

This part of the saw determines the convenience of work. The tool should fit perfectly with the hand and be comfortable. For the manufacture of handles, various plastics are used that are pleasant to the body. An important note - the material should not slip if the hand suddenly becomes sweaty. To do this, recesses and grooves, a rubberized lining are provided in the handle body.

Varieties

By combining the above factors, manufacturers have developed and today produce standard products with different canvases, the shape of the handle and tooth. To understand how to choose a hacksaw for wood, first you need to familiarize yourself with existing types drank.

Type 1: Classic

The main type of saw that almost every man has, even far from construction and carpentry. This hacksaw can have a blade of any length with a different number of teeth, often the tool is equipped with interchangeable blades that come with the purchase.

Type 2: Narrow

Its other name is a hacksaw. Takes the name from the main application - she cut out the lines different shapes And she does it neatly and clearly. It is also used for cutting through round, square holes. The saw blade is narrow, the teeth are frequent, they can be located both on one working plane and on both.

When working with a saw, you should be careful: with an uncertain movement, the blade will turn in the other direction, so the choice of a hacksaw for wood with a narrow blade should be stopped on a product made of high-quality hard steel, which will not bend during the sawing process.

Type 3: With collar

A hacksaw with a backing is equipped with a stiffening rib (the same backing), which prevents the blade from bending during operation. Thus, the tool is not able to make a cut lower than the width of the working part of the saw.

The edge hacksaw is always equipped with a comfortable handle at an angle of 45 0 to the blade for easy work.

Type 4: Archery

For plumbing, a bow saw is indispensable: it is used for sawing off the rough parts of the trunk, knots, for sawing figures out of plywood and other wood materials, for sawing wood along and across the fibers. The use of the bow saw is so widespread that it alone can replace a small woodworking machine.

A wide range of work carried out slightly obscure the main disadvantages:

1. Bulky. A bow saw is a complex structure, its bearing part is made in the form of a large curved arc, to which is attached a blade as narrow as a thread with teeth.
2. Fragility. You need to work with the tool very carefully: the blade can fly off the mounts and tear during work, and it needs to be replaced frequently.

Type 5: Reward

An award-winning saw takes a lot of effort to master. It is a tool that resembles a planer. It is equipped with two handles. Its main application is the cutting of grooves and spikes, the depth of holes and recesses can be of different sizes, moreover, on rocks of any hardness.

Type 6: Folding tool

A mechanical hacksaw that you can take with you on a hike or vacation. It is compact, lightweight, and folds completely safe. Folding hacksaw has fine teeth, short pointed blade.

Choice by purpose

In addition to taking into account the main types of saws, the choice of a hacksaw for wood should be carried out on request for a certain type of work:

1. Swing for longitudinal sawing;
2. The transverse one copes well with wood across the location of the fibers;
3. Spike for cutting grooves, spikes and technological recesses in products;
4. Vyruzhnaya for cutting holes of various shapes;
5. Folding wood saw

These types of wood saws generalize the above tool models. The choice should be made according to the main purpose, for which the selected type of tool is acquired. For household it is advisable to purchase a saw with interchangeable blades or have several different types of hacksaws in the arsenal.

How to decide

This amount of new information is not easy to put into practice, so we will give you some tips on how to consistently choose the right saw.

1. The first factor to consider is what kind of material will be cut and what is the desired cut quality. Carpenters working with small wooden products, choose small saws with a short blade. For a carpenter, it is better to use large teeth and a blade - this master does not need high work accuracy, speed is a priority. A folding garden hacksaw is ideal for summer residents who will only cut through trees and shrubs.
2. Application frequency. Determine how often you will need to work with the tool. If the need is rare, take a saw with hardened teeth, if often there will be a need for sharpening - from ordinary steel.
3. The quality of steel must be high for a tool with any frequency of use. The higher the class of metal, the better the product. Before buying, take the tool in hand and gently bend the canvas to 45 0. Good metal is resilient and when the end of the saw is released, it will restore its shape without shifting the central axis. Noticed a deviation - return the hacksaw to the seller.
4. The price in this case is the guarantor of quality. Of course, provided that the seller is honest and does not offer you a fake. A good product cannot be cheap. Choose in the middle price range, if your wallet allows - do not skimp on an expensive saw. Choose a manufacturer by trust rating and give preference to their products in the store. In most cases, this tactic allows you to avoid buying incomprehensibly what instead of a good tool.
5. Take a hacksaw tool in your hand. You should be comfortable holding it. The material of manufacture can be solid plastic with a rubberized handle.

Adhering to these simple rules you can easily choose the right wood saw for your needs.