Daws for a jigsaw what are. What to pay attention to when choosing in the first place?

Daws for a jigsaw what are

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What to do if you need remote access to the Mikrotik router, and you have a dynamic IP address, you can certainly use some kind of service for no ip, dyndns.But it is more convenient to use the built.in function that is present in this equipment, we are talking about the Cloud function. This function allows you to get remote access to the router with a dynamic IP address. Connection to the router will be carried out by serial equipment number, as a result you will get approximately such DNS NAME. SN.Mynetname.NET where the serial number of your equipment will be with stars and, on it you can connect to the router instead of IP addresses. I will note right away, we will perform all actions through the WinBox utility.

Turn on the function Mikrotik Cloud

And so, we launch the WinBox utility, if you use Linux, then this utility works perfectly through Wine, the installation of which on the site has more than one article for Debian, Ubuntu, Fedora. Build and go to the IP item and in the drop.down list, select Cloud:

In one of the old publications there was a description of the Mikrotik RBM33G motherboard capable of working simultaneously with two cellular modems. Below I will make a brief description of how to configure Routeros for the distribution of traffic between two LTE Intections.

On the test I will use two Quectel EP06 modems.

daws, jigsaw, attention, choosing, first, place

RBM33 Microot with two modems EP06

Microatist Roter OS is a very flexible operating system and has a huge number of settings, the configuration I proposed is one of the possible, but far from the only. In general, the situation of using two gateways simultaneously for access to the Internet is not standard and has many implementations, while in any case there will be any crutches, somehow spoiling the overall picture, but so far we will not talk about bad.

To get started, we will make a standard Mikrotik RBM33G setting to enter the Internet through the modem:

  • We will reset the configuration to clean (Reset configuration)
  • Combine all LAN integrates into a bridge
  • We will hang on him the targeted space
  • Set up on the Bridge DHCP server
  • We configure the firewall
  • Pun the NAT to access the Internet from our subnet

From this moment, you should have the Internet that will work through one of the LTE intenses, the second will be idle.

Peel marking and its decryption without a table

The difficulty is that a single marking system in the world does not exist. However, many manufacturers try to adhere to the marking system used by Bosch. And the main elements of marking are united on many products.

The purpose and compatibility of the files is determined by color, as well as by digital and letter marking. Often marking is applied to the saw shank. There it is not erased during work, and it will always be possible to determine for which material it is intended. But sometimes markings are placed throughout the canvas. Then, during work, the marking is erased, and the master will have to remember what kind of saw is this. Colors mean the following:

  • Gray. only for wood.
  • Blue. for metal.
  • White. for metal and wood.
  • Red. for various plastics.
  • Black. universal for many materials, specified by additional marking.

With a file for solid material, you can saw softer materials, and never vice versa. That is, a wood with a file can be sawed, but not vice versa. But for effective cut, you should select a suitable material or universal file.

The compatibility with the lobby in the shape of the shank is important. The most common-T-shaped shank. As a rule, all such files with a shank of standard sizes that are suitable for all electrician. But sometimes there are models, especially old ones, which use files with other shanks and their marking:

  • U-means U-shaped shank.
  • M. a straight shank with two holes, occurs on the old models “Makita”.
  • F. two crossbars and direct end.

For the buyer, this letter marking is of little value, since the shape of the shank is visible at the first glance at the file even on the picture on the network.

From these letters T, U and others begin marking. For example T101B.

The first after the letter the figure means a group of the peel length.

  • 1. the shortest saws, up to 75 mm long.
  • 2. medium.length files, from 75 to 90 mm.
  • 3. saws of high length, from 90 to 150 mm.
  • 4- The longest, over 150 mm.

Special files of more than 200 are marked with two digits (number) 10. In this case, after the letter is a four.digit marking.

For sawing different materials, files with different shapes and dimensions of the tooth are used. tooth. The last two digits indicate the shape and size of the tooth and intended for a certain material.

  • 01. teeth without a divorce polished to obtain a pure cut.
  • 02. for the sawing of various plastics.
  • 08. special tooth form for the cleanest cut.
  • 13. wave.like saw on soft materials.
  • 11 and 19. wood saws.
  • 23 and 24. files with different shapes and pitch of tooth.
  • 27. files for copper, brass, aluminum.
  • 41. Files on sheet building materials. gas storage (foam concrete), drywall, fiber.
  • 44. a large tooth with a large divorce for quick, rough sawing of wood.

After these numbers, the letter marking follows. one of the first four letters of the Latin alphabet. a, b, c, d. It denotes the size of the tooth in four main groups. A. the smallest tooth, then to increase.

As an example, the marking of the saw T101B deciphens as follows:

  • T-T-shaped shank.
  • 1. short saw, up to 75 mm long.
  • 01.- teeth without a divorce polished to obtain a pure cut.
  • V. second from the smallest teeth size.

This is the simplest marking. At first it was said that different manufacturers may differ in the marking value. For example, if after the numbers other designations meet than a, b, c, d, then the marking does not mean the size of the tooth, but the step, that is, the distance between the centers of the teeth. Deciphered according to the following table:

  • G is a small step, up to 1 mm.
  • E. step from 1.4 mm to 1.5 mm.
  • A. step from 1.5mm to 2 mm.
  • B from 2 mm to 3 mm.
  • BC. labeling of different (alternating) step, alternates a larger and smaller step.
  • C. from 3mm to 4 mm.
  • D. from 4 to 5 mm.
  • X. saws with different pitch of the tooth, increasing to the end of the canvas
  • RIFF. a canvas with a special fine.grained coating for cutting ceramic tiles.

In addition, the purpose of the file can be indicated simply by an English word. Specifically:

  • Wood. used for ordinary wood.
  • Hardwood. for solid wood.
  • Alu. the first letters of the name of the metal. aluminum.
  • Metal. for ferrous and other metals.
  • Inox. especially for stainless steel.
  • Acrylic. for cutting polycarbonate, acrylate materials.
  • FiberPlaster. for cutting plastic and fiberglass.
  • SoftMaterial. for soft sheet materials (linoleum, leather and leather, polystyrene foam, foam, etc.D.)

Sometimes an inscription instead of English in Russian. For example, just “wood/plastic”.

The brand of steel from which the saw is made is important. If the length, shape of the shank, the size and step of the teeth can be seen and appreciated without marking, just examining the file, then the brand began to be determined exclusively by marking.

  • HCS. steel with a large M carbon, suitable for a cut of soft materials.
  • BIM bimetal (two metal). The use of two different metals increases the strength of the canvas. Bimetal canvas can be used for different materials.
  • CV. rafting chromium and vanadium.
  • HSS. (quick.cut). the most common tool cutting steel. Used for metal cutting.
  • Carbide Technology (CT) or Nm. files with superhaly coating of tungsten carbide, cobalt or powder from artificial diamond. Can cut ceramic tiles, finishing brick, various plastics, asbestos.cement sheets, slate and many other materials.

Classification and features by type of material processed

The modern market offers a large selection of different files for sawing the same material. They differ in the length, shape and size of the tooth, step and metal from which. But they belong to one group, for example, the type of wood saw.

We also recommend reading an interesting article on how to choose an electrician, it gives 9 best tips from an expert that will help make the right choice.


For this material, you can choose a file from 75 mm to 150 mm long.

As a rule, all of them are marked with the word Wood (tree) or hardwood (hard, hard tree). For different tasks, their types of files are selected.

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  • A fast rough cut will provide a saw with large rare teeth, up to 6 mm.
  • A cleaner cut is performed with saws with teeth of about 3 mm.
  • For curly cutting along crooked lines, a narrow saw with a small tooth is suitable, about 2 mm.


For sawing various laminate, files are selected according to the same principle as on wood. The only difference is that the file should be with an average or small tooth, designed for laminate, or be universal (wood/plastic).


Electric jigsaw is rarely used for metal cutting. There are methods of cutting much more efficiently (angular grinder with cutting circles for metal, hand jigsaws with long saws, gas cutters, etc.e). However, in some cases, it is rational to use an electrolobian with a suitable file.

For example, a long gap of complex curved shape (rounding and circles, sharp triangles and t.e) it is impossible to make a detachable circle and manual jigsaw. Electrics are not recommended to saw metal with a thickness of more than 3 mm, especially black.

Metal files have a marking ALU for soft metals or Metal for ferrous metals, galvanizing and stainless steel.

Steel brand. fast.hated HSS or Bimal Bimal.


Plastic sawing, turning off the pendulum course. Files with small and middle tooth of small length are used. FiberPlaster marking. For certain types of plastic (PVC), sometimes wells on solid wood (Hardwood), or universal with the inscription of wood/plastic ”in Russian or English are well suited.


It is impossible to cut ordinary glass with saws. For this, glass cutters with a diamond wheel are used. With saws it is possible to cut out a plexiglass that refers to transparent varieties of plastic. It also cut it with the same saws as plastics (see. above).


Ceramics belongs to solid and fragile materials. For cutting it, special files with carbide coating are used, which is much stronger than ceramics. Most often it is a tungsten carbide or powder made of artificial diamonds. The saw itself is made of ordinary instrumental steels. Marking of such files Carbide Technology (CT) or Nm. The canvas is even, without teeth.

Soft materials (rubber)

Universal and special files are suitable for such materials. The former must be tried in work with practical cutting. Rubber, paper and other materials are cut completely in the same way. Special files are made precisely for specific material. They can have teeth or be wavy (for cardboard, foam, rubber, etc.D.). Suitable files can have a marking SoftMaterial or Acrylic.


Absolutely universal files “on all materials” do not exist. But often the same files can be used to cut different materials with different density, structure, viscosity and strength.

For example, a metal saw can cut wood, plastic. In this case, the saw can get stuck in rubber or linoleum due to severe friction and sticking of sawdust in the slot. Therefore, the selection of files, even if they are positioned by sellers and manufacturers as universal, is possible only with trial cuts.

Often files are sold in a set, which includes files for a variety of materials. This is convenient for users.

  • First, do not look for separately special files for different materials.
  • Secondly, there is an opportunity to try how the files will cut different materials. For example, metal saw. wood.

The shape of the teeth

The width and cleanliness of the cut depends on the method of sharpening and wiring the teeth of the tree on wood, as well as the suitability of the file for cutting specific materials. Distinguish 4 categories.

The first category includes milling files with a conventional divorce. Classic divorce is a alternate bending of teeth in different directions. Such a divorce has a regular saw or hacksaw. It gives wide cut and high cutting speed, but does not provide cleanliness. The best results are obtained with rapid cutting of any tree, plastics and even metals.

The second category. milled with a divorce type “Wave”. The teeth are divorced not alternately, but in groups several pieces. The divorce size is different for each tooth in the group, so the cutting edge looks like a wave. Such a file provides good cutting quality, used for different materials, if necessary, get even and smooth cut without chips.

Next are files with polished teeth and a classic alternate divorce. They are distinguished by a high cutting speed and a wide cut, the cleanliness of which is better than that of a milling version. Their purpose is a quick, but high-quality cutting of wood and materials based on it (woody stove, wood-fiber plate).

Finally there is a category of jigs for wood without a divorce with conical grinding teeth. The absence of a divorce gives a clean and thin drink, but is not suitable for quick and rude cutting. Used for finishing wood and polymers.

Step of teeth

The distance is considered the distance between the two closest teeth of the saw blade. It is measured in millimeters and indicated by the letter t. T3 labeling means a step of teeth 3 mm. But often, when marking this parameter, it is not a step (distance) itself, but the opposite value. the number showing the number of teeth, which is one inch of the length of the canvas. Generally accepted designation. tpi. The larger the TPI indicator, the more often the teeth are located and, therefore, less a step.

According to this parameter, wood for wood jigsaws are divided by type of work:

  • TPI = 4–7 (t = 3.5–6.5) is suitable for gross transverse cuts;
  • ordinary carpentry. tpi = 7–9 (t = 2.5–3.5);
  • high quality sawdust. tpi = 9–13 (t = 2).

When choosing a suitable step, you need to pay attention to the thickness of the processed material. In the process of cutting, 5–7 teeth should be involved. With a small thickness of the material and a large step of the teeth, the canvas will vibrate and tear the edge of the cut.

Polymer files

If there is a need to cut pipes or other products from the PVC, then it is specially prepared for this not necessarily. For such work, any canvases for metal or wood are suitable. The main thing is that they have a large tooth. Of course, small.tooth canvases can be used, but they will quickly clog with plastic, and they will have to be regularly cleaned. If you need to cut thin plastic, then it is worth using files for metal with a small tooth. If the material is thick, then the canvas for wood will do. In any case, the cut should be performed at minimum speeds.

To perform specific types of work

Not everyone knows, but for an electrician you can purchase canvases on glass or ceramics. They are made of alloys of particularly high strength and have spraying (diamond or tungsten carbide). Such canvases are useful for curly cuts. Straight cut it is better to perform a specialized tool. To work with drywall or rubber, it is recommended to purchase special canvases. Their cutting part is almost smooth. it does not have teeth, but polished waves.

In addition, there are universal files that can perform a cut of metal, wood or polymeric materials. However, high performance and quality is not worth it from them.

Pilles for electrolobian species and features

Compact power tools can be made by cutting different in nature of workpieces. To solve a particular problem, it is important to use the correct equipment here. Therefore, you need to familiarize yourself with the principles of how to choose a file for a jigsaw.


The seat and the clamping mechanism of the electrolobian is different, so there are two types of files relative to the tail. A couple of shanks are subject to consideration separately, which are relevant for specific power tools.

Detailed information about the first selection criteria is presented in the table below.

Modern two types can be found in any settlement, rare in free sale are practically absent. The way out of the situation is direct representatives of specific firms or foreign market. Many masters, due to the price accessibility of the tool, prefer to replace old sawing models with new.

The geometry of the working canvas for the electrician

With careful study of samples, it is easy to distinguish saws for a jigsaw with different wiring cloves. A smaller level allows you to make a more accurate cut. The larger the angle between the cloves on the plane of the canvas, the faster the cutting will be made, but the result will be worse.

Regarding the nature of the working workpiece, the dependence looks like this:


As a result, we highlight the main points that determine the choice of equipment. The maximum quality is a conical edge. In order to accelerate the sawing, the optimal classic. And milling teeth can cope with color mixture.

The length of the width and the thickness of the canvas

Indicators are more often taken into account relative to the woods for wood, plastic, low.density samples, samples. This is justified by the possibility of processing the foundation of various thicknesses. So, on trading floors you can find samples from 40 to 250 mm long.

Considering the parameter, it is important to consider that the cut depth also depends on the device of the tool itself. The cutting edge is not always used completely. Another moment. too long saws when processing thin or dense blanks can be deformed., which negatively affects the edge of the cut.

The desired width of the equipment is determined by the alleged action. So, a thin saw for wood jigsaw is more relevant for figured sawing. It’s easier to hold in a straight.line direction. The result here comes out even.

The preservation of the specified peel position relative to the cutting plane (perpendicular or at an angle) depends on the thickness of the thickness. The higher the value, the less probability of deviation. But you need to take into account the nature of the rapidly causing mechanism of the electrolobian. Some technique has restrictions.

How to choose a wood file for a jigsaw

Only a canvas for an electrician wood was sold before. This is understandable by the orientation of the technique on the wood sawing. This explains a greater variety of equipment against the background of other paintings. Inside the group there is an internal classification. Information about them is presented in the table below.

Masters here issue several recommendations. For cutting, straight cloves are better cut across the fibers, and oblique. For a quality result, they look at the direction of the edges: if to the jigsaw. the workpiece is turned face down. For laminated products, you should take a file in a two.row version. During a figure cut, the blanks cannot be exerted on the instrument.

Electric for metal

Since the jigsaw is oriented for action not on metal, often masters are faced with overheating of equipment, we will cut out a long cut, the rapid wear of the equipment. However, there are budget options on trading floors, which often stops the builders before choosing a different approach.

Steel electric metal saw with high strength. Up up to 1 mm dentures are rejected by a wave along the edge. The classification involves the applicability of products for soft, hard and high.strength blanks. For rare use, you can limit yourself to the last option. Professionals work in all three.

Than to cut polymers

There are no specialized files here. It is better to consider large teeth. At maximum mode, the saws are heated/melt from the long sawing. Therefore, for lack of other options, you will have to enable the low.speed mode of operation of the electrician. With organic glass and thin plastic, the situation is reverse. Large teeth will be chopped, and the small ones are carefully cut at high speed.

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Marking of the jigs of the jigsaw indicates the technical and functional side. There is no single regulation for data transfer. The emphasis is on the classification of Bosch.

The table discusses identifiers of the peel marking for the jigsaw.

Shank Length in cm
Main part
Color identifier
The middle Purpose by the brand of metal
The working part Functional

In addition to these identifiers, one cannot fail to note the brand. If we consider the manufacturers rating, then after Bosch the leads are Makita and Metabo.

Elektrolobzika marking

Farm manufacturers are mandatory for them so that users can navigate in the parameters and the purpose of the offered saw paintings. There are various classifiers, but at the moment, the most popular is the standard of Bosch, which is a flagship in this topic.

The main marking is usually performed on the shank, and additional information is indicated on the saw plane.

The main marking

Position in the code Description Meanings
The first symbol (letter) Type of shank “T”-T-shaped type of shank “U”-U-shaped type of shank “M”-shank “Makita”
The second symbol (digit) Peel length “1”-short (up to 75 mm) “2”-standard (75-90 mm) “3”-elongated (90-150 mm) “7”-long (more than 150 mm)
The third and fourth symbol (numbers) The purpose of the file /no information/
The fourth symbol (letter) Tooth size “A”-small (metal, laminate) “c”-medium (wood, plywood, wood-fiber plate, wood-bearing plate, wood-fiber plate, etc.) “C” and “D”. large (quick cut)
Fifth symbol (letter) Additional Information “F”. a bimetallic canvas (is considered the most durable and durable) “o”. a narrow canvas (for curly cut) “p”. a thick canvas (allows you to cut strictly perpendicular to the surface) “R”. with the back tooth “X”. with variable tooth size (universal canvas suitable for cutting any materials)

The color of the shank can also tell the master about the purpose of this file:

Color The purpose of the file
Grey For wood
Blue For metal
White For wood and metal
Red For plastic
Black Other materials

Additional information on the saw plane

On the neck of the file (between the shank and the saw plane) there is a marking type of material from which a saw is made.

TOP-10 of the best sets of saws

What would you choose a set of saws for electrolobsics or advise?

Vorthy T144D (73/10/5/2)

Inexpensive set for all types of carpentry work. Widely divorced teeth provide the maximum cut rate.

Hyundai T119b 204107

High.carbon steel was used as the material of the Hyundai T119B 204107, which allows to provide a smooth cut on wood or synthetic materials. The canvases have a widespread T-shaped shank and are compatible with most modern electroplays.

  • Type of the shank-T-shaped;
  • total length. 82 mm;
  • working length. 56 mm;
  • manufacturing material. high.carbon steel;
  • processed material. wood;
  • Step of teeth. 1.9-2.3 mm;
  • The number of paintings in the set is 2 pcs.

Runex HSS T118B

In addition to steel, with saws from the Runex HSS T118B set, you can cut plastic and non.ferrous metals. The characteristics of the paintings are clearly presented on the package, which simplifies the choice of this type of consumable.

  • Series. Basic Line;
  • total length. 75 mm;
  • The length of the working surface is 50 mm;
  • maximum thickness of the cut metal is 6 mm;
  • The number of files. 5 pcs.

Diold T101V

Files from the domestic manufacturer Diold are characterized by the optimal ratio of price and quality. The set of Diold T101V presents 5 identical pieces for pure cut for all types of wood, wood-fiber plate, wood-steering plate, plywood. In addition, the files from the set will cope with a sharp plastic with a thickness of up to 3 cm.

  • manufacturing material. high.carbon steel;
  • purpose. plastic, tree;
  • Saar-T-shaped;
  • Step of teeth. 2.5 mm;
  • total length. 100 mm.

Hammerflex jg wd-pl 204-903 5 pcs

The set of Hammerflex JG WD-PL 204-903 has 5 pieces for different types of work, allowing you to saw non-ferrous metals, synthetic materials or wood. To simplify the choice, the manufacturer provided the packaging with a visual description of the purpose of each of the files.

  • Saar-T-shaped;
  • the number of files in the blister is 5 pcs;
  • purpose. non.ferrous metals, wood, synthetic materials;
  • Type of cut: fast, clean, figured.
  • Type of the shank-T-shaped;
  • cut. fast, clean, figured;
  • purpose. wood, plastic;
  • Number of paintings. 10 pcs (2xDt2205, 2XDT2209, 2XDT2213, 1XDT2216, 1XDT2217, 1XDT2218, 1XDT2220).

Makita A-86898 5 pcs

The set of Makita A-86898 contains 5 pieces of various purposes. It is ideal as a starting set of files to those people who have not yet decided on the scope of the use of their electrician.

  • Type of cut: clean, fast;
  • The number of paintings is 5 pcs (1XV10S, 1XV13, 1XV16, 1XV22, 1XV23);
  • Saar-T-shaped;
  • Processed material: plastic, wood, metal.
  • Saar-standard T-shaped;
  • The number of paintings in the set is 10 pcs. (on wood: 2XCS 105-1, 2XCS 101-2, 2XCS 130-1, on metal: 2XHSS 107-2, 2XHSS 121-1);
  • purpose. metal, wood;
  • Type of cut. fast, curly, clean.

Bosch 2607011170 10 pcs

A universal set of files Bosch 2607011170 will allow you to choose the optimal type of equipment for an electrician. The presented assortment of paintings allows you to saw wood and metal.

  • cut. curly, fast, clean;
  • The number of files. 10 pcs. (on wood. T119BO, T119B. T111C, T244D, T144D, T101AO, T101B, for metal: T118A, T118B, T127D);
  • Type of the shank: T-shaped;
  • appointment. universal set.
  • Saar: T-shaped;
  • Number of paintings: 15 pcs. (on wood. 6KT144DP 100 mm; 1KT144DHM 100 m; wood. 5KT101BF 100 mm; for metal 3KT121BF 92 mm);
  • Type of cut. fast, clean;
  • The number of paintings in the set is 15 pcs;
  • processed material. wood, metal.

What to pay attention to before buying files

The characteristics and capabilities of the files can be found from the marking. A certain standard of designations has not been developed, however, most manufacturers try to apply similar designations. Most often, the marking consists of a combination of numbers and letters.

The first letter usually determines the type of shank (u, t). The next number after it symbolizes the length of the file:

Then follows the letter from a to d. A. the smallest teeth, d are the largest. The last letter of the marking is additional information (R. reverse teeth, f. bimetall, o. figure cutting of cutting, etc.P.).

daws, jigsaw, attention, choosing, first, place

You can determine the sphere of use of files by painting the shank:

  • black. universal saw;
  • gray. wood;
  • blue. metal;
  • red. synthetic materials;
  • White. metal and wood.

The material of the manufacture of a file is usually indicated on the transition from the shank to the working area. Combinations of letters mean the type of steel:

In addition, most of the files have inscriptions explaining the sphere of use of files, as well as some of their characteristics.

Buying files in a set is a great option to provide yourself with a supply of consumables for an electrician. At the same time, you can pay attention to both sets with a large number of various pieces, and those in which one or two types of paintings are represented, but in large numbers. The first option is preferred for a home master, the second is suitable for professional use.

The shape of the teeth

  • Military diluted. Teeth are bent in different directions. This prevents excessive heating of the canvas during operation, allows you to remove sawdust that fell between the walls of the cut. Suitable for plywood, hard, soft wood, plastic, non.ferrous metals.
  • Wave.shaped milling. The cutting of the cutting base is carried out in groups. Several teeth at once deviate first to the left, then to the right. This allows you to get a clean, without chips, make a flat fishing line for a trimmer. Suitable for materials made of aluminum, plastic, non.ferrous metals.
  • Conic grinding teeth. Used to produce clean wood, plastic.
  • Diluted polished. They are used for a soft tree sawing, laminated wood-bearing plate, wood-bearing plate, wood-fiber slab.

When buying, you need to pay attention to the height of the teeth. Smallly provide accurate sawing, but work with the canvas will be carried out slowly. Large will allow you to work quickly, but the fishing line for the trimmer of the saw is obtained rough.

A different step

When choosing a part, you need to take into account the step. the distance between the tops of the teeth. It has a letter designation t. There is a table compiled as a general recommendation for the choice of a saw canvas. Its base is a formula indicating the number of teeth per inch canvas. If TPI 7 is indicated in the marking, then 7 teeth are located on one inch.

  • If necessary, make a longitudinal straight section of a wooden base, it is better to choose a nozzle with the following parameters: t = 3.5–6.5 mm, tpi 7.
  • For conventional carpentry, nozzles with medium acute ledges, t = 3 mm, tpi 9 are suitable.
  • For a curly saw. with small sharp ledges, t = 2 mm, tpi 9–13.

In order for the tool to vibrate less when working in the hands, it is better to choose canvases, one step contains at least 5-8 sharp protrusions.

Universal blade: truth or fiction

Files for manual jigsaw are sold by sets of 10 or more pieces, since they are often torn in work, you have to insert new. On packages there may be no information about the purpose of the products, because they are used mainly for working with wood.

There is no universal blade, can be cut a product of wood and metal with any nozzle. Another question: how the problem is solved, and what the cut place will remain. It is impossible to get a quick and smooth sawing at the same time. We’ll have to choose: either quickly or beautifully.

Work with plastic and polymers

If necessary, cut a plastic product, for example, shorten the window board, cut a polycarbonate sheet and in other cases, it is better to give preference to a file with small teeth. It will cut the material evenly, the dissection site will remain even, and the structure of the material near the place of the saw will not suffer.

Homemade files

The canvases for the hand.lobby of the village are wooden to have a different shape of the teeth, the frequency of their location. Different manufacturers offer standard forms of files, because craftsmen are constantly busy searching for new solutions both in order to save money on ready.made nozzles for the jigsaw, and to improve the quality of their work.

We will consider 2 master classes for the manufacture of various files for a manual jigsaw.

Option 1. Ordinary blade with cloves

The blade canvas is often torn when working, which noticeably complicates the process of manufacturing products from different materials. a piece). Cheaper products are made of fragile metal. To solve the problem and reduce the cost of nozzles on the jigsaw, the Umelians came up with how to make a blade with cloves on their own.

  • First, take a regular blade for a jigsaw and cut off the wire along its length, you can make a small supply for ease of work.
  • On the anvil, we beat off the stupid side of the hammer wire to the state of the flat strip. Do not flatter the metal, try to withstand the usual thickness of the finished saw on the eye.
  • You can put the finished strip in the jigsaw. Pour it into tensioners like a regular saw.
  • We take a diet with a diamond disk and sawing cloves with the desired frequency and size. The hand should move confidently, observing the selected step.

Homemade is ready for work. The description of this process is presented in the video.

Option 2. Spiral saw

This product in finished form is often criticized: a store spiral blade is often ineffective, and the installed canvas does not work in the expected mode. a piece. The masters came up with how to save on the purchase of a spiral file and make it really effective.

What is required for work:

The master in the video shows the process of making a spiral file.

  • We cut off the bottoms from the jar and roll out the rolled metal.
  • Cut the narrow strips of the same width (1.5–2.0 mm).
  • Clamp the ends of the strip in the pliers and twist evenly.
  • After twisting, we carefully pull the twisting for straightening.

At this stage of work, work can be completed. The product can be installed in the tool. If the thickness of the blade turned out to be larger than necessary, we correct the situation with a hammer and an anvil. slightly flatten the twist. Ready!