With the help of an electric jigsaw. What can be done with an electric jigsaw? Features of sawing at an angle

Connoisseurs of unusual design solutions often enthusiastically look at pictures with beautiful rounded elements of furniture, stairs and structures that adorn the interior of houses. At first glance, such details are not available to ordinary users. But, having special ones and learning how to work with them, you can create interesting interior things that emphasize the uniqueness and individuality of the style of the room.

One of these hand tools- . This article describes how to work with a jigsaw for beginners, how to set it up, choose files and get the desired result.

Features of preparing a jigsaw for work

Blade selection. One of the main parameters of high-quality sawing is the right saw blade. For each material, the corresponding type of this cutting tool is provided:

• If you want to make a direct cut of wood, then you should choose a blade with medium (or large) teeth. Such a file can cut parquet, laminate, board. It is better to use files with a wide blade. On some models of saws, you can see a special badge - clean for wood - this is how manufacturers mark products for wood processing. They are easier to manage without spending excessive effort. The soft start function will help ensure an even cut - the engine accelerates gradually, without jerking;
• For metal, it is better to take a narrow saw with fine teeth. The thickness of the cut in metal is usually from 3 to 5 mm. The most durable alloys and stainless steel are easier to cut with a blade with the finest teeth. And for durable plastic and non-ferrous metals, you can choose more large size tooth. Files for such operations are marked with the inscription - for metal;
• Ceramics or tiles are treated with a cloth without teeth. Instead, an abrasive composition is applied to the file, most often - diamond coating. The tool gently rounds the edges and makes a straight cut. It is not difficult to recognize the canvas. In addition to the absence of teeth, the side surface has a marker - special for ceramics;
• It is easiest to make curved sawing with a narrow and thin file with a fine tooth. Such a blade is not clamped during rotary operations, which contributes to accurate, error-free cutting. They consider it one of the best tools for curly cutting - even carved furniture is “too tough” for this jigsaw.

How to insert a file into a jigsaw. Correctly fixing the file is necessary not only for accurate cutting, but also to prevent injuries during work. Electric jigsaws are produced with various types saw blade fasteners:

• Kolodochnoe. The most used type of clamp. The canvas is inserted into the block and clamped to the stop with two screws. The screws must be tightened carefully, not allowing the saw blade to skew. Replacing a blunt blade is just as simple - the screws are loosened, the file is pulled out, and a new one is inserted in its place.
• Screw. In such devices, the file is placed in a clamp and tightened with one screw. The canvas changes quickly and effortlessly. The main thing in installation is to check the angle of the inserted saw. Experts recommend not tightening the screw to the limit - this will lead to excessive vibration of the web.
• Quick release. Does not apply to universal. This fastening is used only for a certain type of files. In addition, users have complaints about the reliability of fixing the file. The installation and replacement of the canvas is carried out as follows: the lever on the clamp is pulled, the blunt canvas is pulled out, a new one is inserted, it snaps into place, the lever returns to its place.

How to work with a jigsaw: features and rules

When cutting straight or sawing circular holes, it is important to choose the right mode correctly. Both the quality of cutting and the safety of the tool itself depend on this. Experienced craftsmen intuitively feel the operation of the tool, but there are basic recommendations for working with various materials.

Woodwork. It seems obvious to many craftsmen how to work with an electric jigsaw on wood. But there are nuances. For example, for soft woods, it is more expedient to cut at high speed. The denser and harder the wood, the slower the speed of the saw blade should be. The pendulum stroke of the 1st stage should be connected when working with workpieces more than 3 cm, and if the thickness of the board is more than 5 cm, then it is better to switch to the 2nd stage and higher. For example, a model in pendulum mode can handle a board up to 65 mm.

Interesting fact: many models of jigsaws, for example, are equipped with a pendulum motion function. This feature allows the file to move not only up and down, but also slightly to the sides. Multi-stage pendulum movement is used only for straight cuts, for dimensional workpieces or a large amount of cut, when productivity is needed, and the cleanliness of the cut can be neglected. The speed of sawing operations in the pendulum mode is greatly increased with a small loss in quality.

The cutting of metal is carried out in low-speed mode without the use of a pendulum mechanism. To improve the quality of the cut and reduce the load on the tool, it is recommended to apply a special composition to the cutting line - water mixed with machine oil. In addition, it is imperative to pause in work to cool the tool. Perfectly proved itself for such operations - you can connect a vacuum cleaner to it to collect sawdust.

The complexity of sawing plastic and similar materials, such as plexiglass or textolite, lies in the fragility of the processed materials. Despite the low hardness, they can be deformed, cracked or chipped. Therefore, it is better to cut them slowly, using a fine-toothed file.

Working with other materials. often used for cutting or rounding tiles and ceramic tiles. Its strength is low, so the processing speed must be set low, avoiding shock loads.

In any case, when trying to cut a material whose “behavior” is unknown, one must take into account its strength, thickness and hardness. To understand how best to set up a jigsaw for this material, you need to try out different modes on non-critical sections of the workpiece, and the operation of various files.

Here you can see the key parameters of jigsaws from leading companies:

Safety

You should not neglect the rules for working with such a tool - this can lead to injury. Therefore, it is important to know how to work with a jigsaw correctly and safely. A few tips for use:

• Be sure to wear safety goggles and a respirator;
• Do not lean on the jigsaw, achieving more significant pressure on the material;
• At any pause, the jigsaw should be turned off;
• Do not dismantle protective screen;
• Securely fix the processed material;
• Turn off the tool if you see smoke, sparks or unusual noise.

If you are going to make repairs:

It takes a lot of practice to get used to working with a jigsaw and get even cuts. The main thing is not to forget about the main features of working with this power tool. So, tips for beginners on how to work with a jigsaw:

1. Before any operation, you should check the serviceability of the tool - only a well-functioning device can give an even and high-quality cut.
2. Blades must not be dull. This is checked visually - the sharp peaks of the teeth indicate the good condition of the cutting blade.
3. When cutting, the lower plane of the jigsaw must be entirely placed on the surface of the workpiece. This guarantees both a straight cut and vibration prevention.
4. Deformation of thin sheet material can be avoided by using a backing.
5. It is important to follow the manufacturer's instructions when choosing saw blades and cutting modes.

To better understand how to work with a wood jigsaw, you should watch a video from experienced craftsmen.

Lightweight, comfortable and easy to use - this is how you can characterize such a tool as an electric jigsaw. Many underestimate its capabilities and believe that with this tool you can cut only curved configuration details. On the one hand, this is its direct purpose, but if you look from the other side, you can understand that the possibilities of the jigsaw are much wider. Of course, this is not a multi-tool, but nevertheless, it can be used to perform a wide range of jobs. The main thing is to understand how to use it correctly, which will be discussed in this article. Together with the website, we will deal with the question of how to use a jigsaw - we will study all the features of working with this tool.

Work with a jigsaw photo

How to use a jigsaw: a few words about safety

Any modern tool, and especially an electric one, poses some danger to a person - speaking plain language, reckless actions can cause injury and sometimes even very serious. In general, the danger of this tool should not be underestimated, and in the process, for your own good, it is better to follow some rules.

In principle, the list of what is better not to do when working with a jigsaw can be continued for a long time, but it is better not to do this, since almost all masters still ignore the safety rules, which, apparently, were made by a person who did not encounter practical using the tool. The main thing here is to have your head on your shoulders and not do anything that can cause injury to you. It’s better to talk about what can be done with an electric jigsaw, that is, let’s deal with the question of how to cut with an electric jigsaw?

How to work with a jigsaw: standard tool fixtures

Any, even the most seedy electric jigsaw, has at least three regular fixtures - a clip for replaceable cutting files, a swivel heel and a dust extractor. If we talk about professional ones, then there may be more standard devices for working with it. Let us consider these devices in more detail, since it is with them that work with a jigsaw is primarily associated.

Alternatively, some jigsaws can be equipped with laser or mechanical sights - a thing that is practically useless if it does not have manual adjustment. In addition, both household and professional tools of this type are equipped with a guide rail, which allows you to perform parallel, even cuts. The thing is thin, and you will have to adapt to it - even with this approach to business, the standard guide rail does not provide a completely perfectly even cut.

Work with a jigsaw: sharing the tricks of the masters

Any work with any instrument has its own subtleties and nuances - ignorance of them negates the possibility of a high-quality use of the instrument. We are talking about little tricks and various tricks that allow you to cut smoothly and, if necessary, with virtually no chips.

This is with regard to cutting techniques with an electric jigsaw. In addition to them, the master himself is fully responsible for the quality of sawing the material - as they say, he must have a sharp eye and a hard hand. Correct marking and precise control of the movement of the jigsaw cutting blade is the key to an accurate and high-quality cut.

How to use a jigsaw photo

And in conclusion, the topic of how to use a jigsaw, I will say a few words about such a device as a sawing speed controller - not every tool is equipped with it, although the cutting speed is very important point and it is selected based on the type of material being processed and its thickness. It should be understood that too large “turns” lead to rapid wear of the file - during friction, it simply burns out, its teeth fail and, as a result, the jigsaw cuts crookedly or does not cut at all. In the same way, the feed force also affects the state of the jigsaw file - you do not need to put pressure on the jigsaw. He must move on his own - slowly, little by little. The fact is that excessive pressure leads to eversion of the file and, as a result, to an oblique and crooked cut.

More and more people prefer to cope with small construction tasks on their own, so they buy tools, and the task of choosing a jigsaw is not the last among the interests of this consumer group. We will conduct a short overview of the main types of these products and learn how to use them.

How to choose a jigsaw - what are the contenders?

This tool was originally used for curvilinear cutting of wood, and plastic gradually got into the range of tested materials. Today, almost everything can be cut, it is no longer considered something exceptional and inaccessibly expensive. The classification of this device is negligible, there are two large classes - manual and electric tools. The first is older, and the second is more effective, therefore it is much more popular today. It is impossible to say which jigsaw is better, they already perform completely different tasks on the farm, let's figure it out.

A manual jigsaw is simple in design and consumes only human muscle power for work. Consists of an arcuate frame, handles, files, clamps. The electrical system is much more varied. There are stationary power tools and portable ones. All of them are powered by an electric motor, the rotation of which, with the help of a special mechanism, is converted into the translational movement of the guide file, which, in turn, is attached to the shank. The stationary jigsaw is stationary, and the blade protrudes above the body platform, the product must move around it. The portable one has a handle, and a small platform with a file is at the bottom and moves along the workpiece to be cut, making a cut.

Selection and work with a manual jigsaw

Despite the fact that working with a jigsaw is more convenient, manual version did not leave the store shelves completely. There are some explanations for this. It is much cheaper and easy to use, the file for it is very thin, therefore maneuverable. When working, you can make a wide stroke with the tool, which better ejects the chips even when sawing a thick product. A manual jigsaw is less dangerous for beginners and allows for artistic sawing small parts, a jigsaw in this regard will not work, it is rougher.

However, it also has a number of disadvantages, the most noticeable is the frequent breakage of the saw blade due to its miniature size. Also, working with a manual jigsaw requires physical exertion and more time to work. To make a file that does not reach the edges of the workpiece, you need to remove the end of the cutter, thread it into the previously made technological hole, then fix it again. You can not saw at an angle and work with hard materials, the restriction usually ends with wood and plastic.

When buying such a tool, you should pay attention to many factors, despite the external simplicity. The shape of the frame will determine the distance of the cut from the edge of the workpiece, and its elasticity will affect the tension of the file and the mass of the entire tool as a whole. A firmer, more resilient frame will stretch the blade better, giving it greater maneuverability and longer life. It is important to pay attention to the clamps, they must be strong, comfortable and reliable. And when choosing files, for starters, take thicker and wider ones, and after you have mastered the work with a jigsaw, you can take more miniature files for more detailed small work.

Jigsaw - how to choose a tool?

The choice of a jigsaw is more interesting and varied, but you will have to decide exactly on the type of future work. One of the nice features can be the presence of a pendulum saw blade, when a special mechanism alternately changes the slope of the blade at the entrance and exit, which makes the work process faster, sawdust does not collect in the hole and does not slow down the cutter. But this function should be turned on only with rectilinear movement, otherwise the seemingly quite strong file will break or bend. By the way, this is one of the enviable advantages of the tool. Moreover, the web is fixed at one end quite reliably and does not require dismantling when cutting through. And the spatial arrangement allows you not to depend on the remoteness of the edge of the workpiece from the point of work.

The variety of saws lies in their materials, shapes and size of teeth. Today, materials allow cutting even metal up to 3 cm, and wood lends itself to a thickness of even 13.5 cm.

Among other things, in the electric jigsaw, you can set the tilt of the file under certain angle and make an oblique cut. There are many more ways to cut that a jigsaw can do, how to choose suitable tool for this or that case, you can decide only knowing the features of the work, but more on that below. In the meantime, consider another nuance - blowing the cut line. This function arose as a consequence of the forced cooling of the motor by ambient air. The flow is drawn in at the back of the device, and released from the front, blowing off chips and dust, and the cut line becomes visible.

When choosing a tool, pay attention to the power, not only consumed, but also effective, which you will feel in practice. And make sure that this power does not drop even more when the file touches the material, this is usually the responsibility of special mechanisms that maintain the frequency of the file strokes even under load. It is important to be able to adjust the stroke rate because different materials it will be more convenient to process with different revolutions.

Sawing wood with a jigsaw seems intuitive, but take your time, this is not always the case, let's get some points clear before work. For example, when cutting, you can’t push the jigsaw in the direction of the cut line, as if helping it, as the file, as well as the cut, heats up and deteriorates. If the tool does not want to go by itself, it means that your file is dull or you should choose a different width or length. When working, fix the workpiece or hold it with one hand (the latter is inconvenient and degrades quality). When working with hard materials, you can lubricate the file with oil or water, the process will go easier, and the blade will become less dull.

You should always put the tool in order after work (clean and lubricate). If you work at low speed, stop more often to cool the engine, it itself is blown worse in this mode. Take precautions, work with glasses. For external accuracy of the final result, it is better to lay the workpiece face down, the cut from that side will be more accurate. And you should not cut clearly along the line, but next to it, in fact, when marking, do not make a margin for the width of the file. When planning a goal, think carefully about whether a jigsaw is really the best for the job, sometimes it's an unnecessary hassle, and the best result will be obtained with a simpler tool.

Work with a jigsaw - what are the techniques?

If we have solved all the informational issues and understood the features of sawing, then it's time to understand the basic techniques of how to work with a jigsaw.

Normal move

The tool platform is attached to the edge of the workpiece, the blade is installed on the cutting line, the motor starts at low speed, and the file is inserted into the material. Moving evenly, we reach the end of the markup, there we slow down the tool and get ready to catch the cut off part, it is better to hold it so that it does not break off ugly.

Sawing at the edge

For this, a guide ruler is included in the kit, the holder for which is on the tool. It is installed parallel to the cutter and clings to the edge of the workpiece, and the jigsaw moves with a physically fixed distance from the edge.

Sawing with an auxiliary ruler

This method is used when you need to keep the same distance, and the guide ruler is too small. For this, any even bar is suitable, which is fixed with something on the edge of the workpiece, and a jigsaw platform is led along its edge.

Angle cut

It is used when the cut should not be perpendicular, but oblique, then the flywheel is unclenched (the bolt is released) and rotated to the desired angle, then clamped again. Sawing is more difficult this way, and the quality of the edge is not brilliant, but still, on occasion, the reception is quite feasible, which cannot be done at all with a manual jigsaw.

Sawing inside the workpiece blade

When starting from the edge is not possible, you need to make a hole somewhere in the inner region of the cut off contour. It should be a little more than the width of the file, a drill is usually used. Next, a cutter is inserted, and work begins. If the waste part (what is cut out and thrown out) is of a complex shape, then it can be done in several stages by drilling holes in several places.

circular sawing

The difficulty lies in turning the file without damaging the cut line, especially at small radii. Then you can act in several ways. Cut in small sectors so that there are no curved cuts. And you can, without reaching the edge of the circle, make a wider cut so that the turn is painless for the file and does not “tear” the edge. To do this, the cutter needs to be returned a little back and sawed forward a little, but already next to the existing cut.

With the help of a modern tool - - you can easily perform straight and figured cuts in a variety of sheet materials. Wood, plastic, metal - everything is possible. Naturally, within specifications tool.

Using a jigsaw, you can carefully cut the corners of the table or perform curly cutting of a steel sheet.

Based on the density of the materials being cut and the technical capabilities of electric jigsaws, some features of their use can be distinguished.

Features of using electric jigsaws

• Availability pendulum mechanism for electric jigsaws, it allows you to avoid excessive efforts when cutting; increases cutting speed. The use of this mechanism is justified only in cases where there is no need for a fine or precise cut. Otherwise, the pendulum stroke must either be turned off or set to the minimum position. The most optimal use of the pendulum mechanism would be sawing soft woods, as well as foam, plastic, plywood, chipboard.
• For sawing steel sheets or other hard materials, it is wise to use electric jigsaws with a greater power. It is also necessary to pay attention to the method of fastening the file - the cutting body of the tool. Rigid fastening contributes to a more confident cut.
• To perform work in everyday life, electric jigsaws with a power of 280 to 550 W are usually used with an effective power of the device in the range of 130-340 W. Even in household power tools, you should pay attention to the presence of electronic adjustment stroke frequency under various loads and materials. If there is an adjustment, then even at low frequencies the tool works at full power, which positively affects the speed and quality of work.
• When working with plastics, the use of high saw speeds can cause the edges of the material to be cut to melt, impairing appearance and quality of work.

At the same time, the use of high speeds when cutting steel sheets is the most acceptable option. In this case, when heated, the steel becomes softer and more pliable.

Shape cutting in hard wood and other dense materials is also best done at high speed.

In any case, when choosing the speed of the cutting blade, it is necessary to take into account the need to obtain a fine cut. If you need special accuracy and cleanliness, then the speed of the saw blade is reduced.

In order to work effectively with a jigsaw, it is important not to forget that each tool exists to perform its own work. In other words, hammering nails with pliers is also possible. But will it be effective? As for the power tool, using it for other purposes almost always leads to disastrous consequences. Therefore, if you need to make a long straight cut, good hacksaw, in the absence of a manual circular, will the best option than a jigsaw.

10 tricks for efficient use of a jigsaw

1. Let the tool, not you, do the work. Your task is simply to guide him in the right direction. Don't put pressure on the jigsaw. This advice will not only save you strength, but also help you avoid unpleasant moments in the form of a poor-quality cut, a broken file, or something else more serious.
2. For long, straight cuts, use blades with sufficient width. The large plane of the blade will allow you to keep the desired cutting angle without undue effort. Keep a few paintings in stock for different occasions. For fine cuts, also use appropriate blades, such as Makita B10.
3. If you need to cut a thin sheet of metal (less than 1 mm), use a sheet of plywood as a substrate. When working, avoid vibration by selecting the optimal speed mode.
4. When using low speeds in work, let the jigsaw “rest” more often. This is due to the fact that at low speeds the blowing of the electric motor is small. Therefore, overheating may occur during prolonged operation.
5. Follow all manufacturer's instructions for servicing power tools. Carry out the necessary lubrication, cleaning; use and store the instrument in proper conditions. Thanks to this, it will serve you for a long time.
6. When working, secure the material with clamps. Some jigsaws can be used quite successfully with one hand; You can also work with a partner. Despite this, fixing the material plays a paramount role in order to perform quality work.
7. Turn on the pendulum mechanism when cutting wood along the grain. This helps to cut in a straight line. The web will not be pulled to the side along the fibers of the material.
8. Use personal protective equipment. Although many models of electric jigsaws are equipped with a nozzle for connecting a vacuum cleaner or dust collector, this tool is still quite dusty. Dust accidentally getting into the eyes will not improve the quality of the work.
9. Carry out the cut near the drawn line, and not along it. The benefit is not only that it is easier to cut the material with high quality. When marking, you do not have to make allowances for the width of the cut.
10. When processing delicate materials, lay the right side down. At the same time, if the material is thick enough and you are not sure that you can hold the saw perpendicular to the material, then turn the front side up and, if possible, put a special anti-friction pad on the sole.

Knowledge of features and little tricks using electric jigsaws will help you get the job done quickly and efficiently!

A jigsaw is a universal device designed for figured sawing. various materials. The device easily copes with wooden, plastic, tile and even metal products. You can understand how to use a jigsaw by studying in detail the operational and technical features tool.

Depending on the field of application, jigsaws are divided into two main classes - household and professional. Regardless of the type, the design of the tool is equipped with a saw fixed in a special frame.

For home use use small size devices for cutting materials. Such jigsaws can be manually or electrically operated. Each type of tool has its own technical and design characteristics.

Manual

Such a tool belongs to the simplest type. It consists of a frame, a saw blade with clamps and a handle. A manual jigsaw is used mainly for small jobs that require a certain accuracy of sawing.

The bottom tool allows you to perform artistic cutting of the material. But its use requires patience and skill. cutting speed at manual fixture low, so for large volumes it is not advisable to use it.

Electric

A jigsaw powered by an electrical network is considered the most convenient tool. It allows you to quickly and accurately cut any material. The depth of cut mainly depends on the power of the device. For modern devices, this figure can be from 200 to 900 watts.

For domestic use jigsaws with low power are suitable. They have a relatively low cost and do an excellent job of sawing wood products to a depth of 50 millimeters, and metal - 23 millimeters. More complex jobs require the use of tools with the highest technical parameters.

The nuances of the device electric jigsaw

Modern manufacturers produce various models jigsaws. The design of any type of instrument consists of the following basic elements:

1. Cutting cloth. All electric jigsaws are equipped with a special file, with which the material is cut. The processing process is carried out due to the fast reciprocating movements of the cutting element. At the same time, depending on the model, the device makes from 43 to 58 revolutions per second.
2. Base sole. This design detail ensures cutting accuracy. For most electric jigsaws produced, the guide plane rotates the floor at any convenient angle up to 45 degrees. Some models have a fixed slope value.
3. Engine. An electric tool is necessarily equipped with a special driving system that drives a rotating mechanism. The greater the power of the device, the higher its operational capabilities.
4. Holder. Such an element allows you to keep the tool in the correct position during the entire workflow.

Some models of electric jigsaws have additional equipment. It can be a backlight or devices for automatic chip removal. Many tools have cut regulators, which make it possible to independently set the rotation speed of the cutting element for each individual type of material being processed.

General rules and features of operation

The quality of sawing products with both manual and electric jigsaw depends on its correct use. Each type of tool has its own operational features that should be considered in the process.

Manual jigsaw

There are several points to consider when cutting material with a simple jigsaw:

1. All tool movements must be vertical. The jigsaw should be kept straight, otherwise the saw will quickly deteriorate, and the cutting process itself will be somewhat delayed. In this case, movements are performed only in two directions - up and down.
2. Do not press hard on the tool. Excessive force can significantly reduce the quality of sawing. You need to lower the jigsaw with gentle and light pressure, and when lifting it is recommended to be completely free.
3. When cutting a pattern, only the canvas is rotated. The jigsaw must remain in its original position. In this case, it is necessary to hold the tool with one hand, and with the other to ensure the rotation of the material according to the intended sketch.

Jigsaw with electric control

The use of a jigsaw requires compliance with its own rules, which will help to perform high-quality cutting of the material:

1. To put the tool into action, you need to connect it to the network and press the start button.
2. When cutting, always press the base plate against the material. This will allow you to cut the canvas exactly along the intended line.
3. The support bar must always be perpendicular to the material to be machined. Incorrect location of the guide sole can lead to damage to the product and the cutting element itself.
4. With figured cutting of the canvas, a minimum of effort should be exercised. Any excessive pressure on the tool can ruin the workpiece.
5. If you want to cut at an angle, you must first adjust the support sole.
6. When working with an electric jigsaw, you should take small breaks for ten minutes every half hour. This action will help protect the device from overheating and greatly extend its operational life.

When using an electric tool for the first time, set the speed to low. This will allow you to feel how the jigsaw works and get used to it.

Electric jigsaw technology

With the help of a jigsaw, you can cut various materials without much effort. But still, the quality of work requires a special approach to each type of canvas.

Selecting and preparing the material web

An electric jigsaw can cut canvases of various densities. The cutting material can be wood, plastic or tile. Also, using an electric tool, you can cut metal.

Workpieces for sawing must have a uniform structure. If wood sheets are used, then the presence of knots or metal elements, such as staples, nails or screws, should be excluded. Wood blanks are used for sawing only in dried form. It is recommended to select a material with a flat surface for cutting a pattern.

The canvas selected for processing is fixed in a horizontal position. Lines for cutting are applied to its surface with a pencil.

Sawing a tree

To work with wood materials, special files with rather large teeth are installed in the tool - from 2 to 6 millimeters. The more complex the shape of the incision, the smaller their size should be.

Direct cutting of a wooden sheet can be carried out at the highest speeds. With more accurate sawing of products, the speed of rotation of the cutting element can be reduced.

To increase the speed of material processing, it is recommended to turn on the pendulum stroke. It is used if the quality of the cut is not of particular importance.

Saw should be smooth without much effort. During operation, the tool must be evenly pressed against the surface of the workpiece.

Metal processing

The cutting blade in this case should have fine teeth, the distance between which does not exceed 1-2 millimeters. In the process of sawing metal sheets, the pendulum stroke is completely turned off. The material is processed at the lowest speed.

You need to move the jigsaw very slowly, eliminating any pressure on the tool. Before processing, the material is fixed so that the cut line is as close as possible to the support.

Sawing plastic

A cutting blade for plastic blanks is no different from a saw blade for metal. During sawing, the minimum position of the pendulum stroke is set. For smoother cuts, turn it off completely.

Plastic processing is carried out at low speeds. The tool is firmly pressed against the canvas and moves smoothly along its surface.

Sawing tiles

Such products require a special file, in which abrasive material is applied in place of the teeth. In this case, the pendulum stroke is not used. The entire work process is carried out at the maximum set speed.

Cutting tiles with an electric jigsaw is used only when small cuts are needed. This is due to the fact that saws deteriorate quickly and require frequent replacement.

Cutting Features

An electric jigsaw handles straight line sawing with ease. Also, using the tool, you can make various cuts at an angle and cut an oval or circle in the workpiece. The execution of each type of incision has its own characteristics.

Round and oval elements

The contour of the figure is applied to the prepared canvas. After that, using a drill, a hole is made in the workpiece, into which the cutting element of the jigsaw is installed.

The sawing process begins and ends in the hole made. If you drill several holes, then a circle or oval can be cut in parts.

Rectilinear

With this type of cut, an electric jigsaw is the easiest to handle. Markings are made on the canvas, along which the tool is smoothly guided.

For straight sawing of the material, the highest speed can be set. Before starting work, it is recommended to fix the workpiece.

at an angle

Such a cut of the material is carried out with the preliminary installation of the sole under the required degree of slope. After fixing the required angle, the same actions are performed as for straight-line cutting.

The nuances of straight cutting

To cut material in a straight line, a guide rail or rip fence is often used. Such accessories greatly facilitate the workflow and improve the quality of the cut.

Guide bar

Such an auxiliary device is a metal ruler, in which there is a groove for installing a special sole and a jigsaw.

Before starting work, the marking of the material is carried out. After that

Initially, the markup of the material is performed. After that, the tire is fixed along the line. The electric tool moves easily over the fixture, making precise and even cuts.

Parallel stop

All models of electric jigsaws in the base sole have a special hole for installing a special parallel stop bar. The device can be purchased at a specialized store, but often it is included with the tool.

Parallel stop ensures even cutting of various workpieces. But the use of such a device requires some conditions:

• when moving the tool along the canvas, it is necessary to press the sole tightly enough;
• The surface on which the device will move must be absolutely flat.

The design of the parallel stop must be strong enough and strong enough. Installing the fixture on devices that can move to the side when cutting is not recommended.

The most common breakdowns and methods for their prevention

High-quality jigsaws have a fairly long service life. But even the most better model may suddenly fail. The most common tool failures are:

1. Start button. Basically, such a structural element stops working when metal dust enters the body. To eliminate the malfunction, it is necessary to perform a simple cleaning with a special vacuum cleaner. With prolonged use of an electric jigsaw, the button fails as the mechanism wears out.
2. Mechanical connections. Most often, the stem deteriorates. Such an element is most affected by mechanical loads. The village often fails the locking device, which is connected to the stem. This is due to the ingress of dust into the body during the cutting of various materials. But if the tool has a high-quality case, then such problems practically do not arise.
3. Engine. The stop of the electric driving mechanism can occur when the stator or rotor burns out. Also, sometimes the problem occurs due to wear on the notch shaft. To electrical device worked long enough, you should always take into account its power before setting certain tasks.

Improper use of the tool leads to high loads, and subsequently to failure of the mechanism. When sawing for a long time, you should always periodically let the jigsaw cool down a little.

Safety

The jigsaw is one of the fairly easy-to-use tools. But still, the presence of a sufficiently sharp cutting element requires compliance with some safety rules:

1. Sawing of any materials should be carried out on a flat, stable surface with a preliminary fixing of the blade. This completely eliminates the cutting of parts on weight.
2. Cut blanks should be at a distance of at least 40 centimeters from the eyes. For protection, it is recommended to use special goggles.
3. Before work, you should make sure that the file and other parts adjacent to it are firmly fixed.
4. Before connecting the jigsaw to the network, it is necessary to check the integrity of the electrical cable.
5. The handle of the cutting device must be securely fastened. Otherwise, the tool may slip and cause injury.

When sawing blanks from various materials, the technical capabilities of the tool should always be taken into account. Proper use of the jigsaw and compliance with all safety rules during its operation will allow you to cut out any detail according to the intended sketch without any problems.