Simplifying the processing of various materials: the electric reciprocating saw

Top 10 Reciprocating Saw Models

Each manufacturer has top-end models that sell well and work stably. It is they who are annually included in the TOP-10 rating. Consider the rating of saber saws included in the top of the best saws for summer cottages and houses for 2018.

Medium price segment of reciprocating saws

Makita JR3050T

A well-known brand, which has long been synonymous with quality. The reciprocating saw of this model has a power of 1000 watts.

Reciprocating saw Makita JR3050T

Capable of withstanding high loads. Reliable, has a long network cable; the function of quick replacement of the saw part is available, there is a smooth speed control.

Stomer SSS-1000

A classic, recognizable design familiar to several generations. Fast working speed, power 1100 watts. Smooth adjustment of the operating speed, however, there is also a significant drawback: the weight is more than 3 kg.

Reciprocating saw Stomer SSS-1000

The price is quite good, but it is reduced due to some external details, for example, there are no rubber pads on the handle and the body, the vibration is noticeable than that of the first model in the rating.

AEG US 400 XE

Reciprocating saw with a power of 400 watts. It is lightweight, very convenient to work with, suitable for indoor work in conditions of limited space.

Reciprocating saw AEG US 400 XE

A tangible bonus: 36 months warranty for the original product from the manufacturer. The saw is easy to use, has a medium vibration, and is considered the best in the low power category from AEG.

Ryobi CR1201

Reciprocating saw with 1.2 battery capacity. Popular due to its compactness, reliability, has a convenient design and handle.

Ryobi CR1201 Reciprocating Saw

There is a pendulum function, therefore, the tool is protected from overheating. Works with materials such as drywall, wood, polypropylene, ceramics, metal.

Dewalt DCS380B

Sold without battery and charger, these components must be purchased separately.

Dewalt DCS380B Reciprocating Saw

It works with a voltage of 20 V, weighs less than 3 kg, and is equipped with an electric brake. The instrument is made in a classic yellow-gray scale. The design resembles the Stomer SSS-1000.

Metabo PowerMaxx ASE

A unique model in its price range. Minimum weight (1.2 kg), maneuverability, excellent build quality.

Reciprocating saw Metabo PowerMaxx ASE

Equipped with a 10.8 V Li-Ion battery. Warranty service: 60 months from the manufacturer.

Budget Reciprocating Saws

In the continuation of the rating, we note the budget models suitable for low-intensity work and periodic use.

Bosch PSA 700E

Among the expensive counterparts of the model range, this reciprocating saw is the most budgetary.

Reciprocating saw Bosch PSA 700E

Stroke length 20mm, can cut steel up to 1 cm thick... The power of the instrument is 710 W.

Interskol NP-120 / 1010E

Reciprocating saw with a power of 1010 W, operates on a network with a standard voltage of 220 V. Weight over 3 kg, suitable for professional use.

Reciprocating saw Interskol NP-120 1010E

Differs in an affordable price due to the fact that the country of origin is Russia. Has established itself as a reliable and powerful device.

Hammer LZK650B

The saw power is 720 W. Used for cutting wood and metal.

Hammer Reciprocating Saw LZK650B

The tool is accompanied by a long warranty, in terms of appearance and ergonomics, it is similar to the more expensive Bosch models.

Ryobi RRS-1801M

Budget model weighing up to 2 kg. Battery sold separately.

Ryobi Reciprocating Saw RRS-1801M

Recommended capacity is 18 volt maximum. Stroke 22 mm.

How to disassemble a reciprocating saw

In the case of do-it-yourself repair and maintenance, the question often arises: how to properly disassemble the tool? Given the relative simplicity of the design, no difficulties should arise.

You can gain access to the engine and other electrical components by opening the plastic case. To do this, unscrew the screws in the handle and around the perimeter of the case, if necessary, pry off the plastic parts with a screwdriver and remove one of the halves.

The gearbox is opened in the same way. The only caveat is that the screws can be hidden by a protective rubber casing. It can be easily removed. To do this, you need to dismantle all attachments (stop, guides, etc.). Then it is necessary to unscrew the outer screws holding the casing and remove it by pulling to the side saw blade fastening.

The gearbox housing usually consists of two longitudinal halves. By unscrewing the screws, they can be easily disconnected.

All mechanical "filling" is removed without much effort. Anyone can find the cause of the malfunction or simply change the lubricant, even with minimal experience in repairing a power tool. The assembly is carried out upside-down.

A reciprocating saw is a simple and reliable tool. On average, the duration of operation without the need for repair is about 3-5 years. The only condition for trouble-free operation is the use of high-quality consumables and timely service.

Reasons for possible breakdowns of chain saws

The most common cause of a chain saw breakdown is a short circuit, which occurs when condensation accumulates inside the power tool immediately after it is turned on. According to the conclusions of specialists in this field, this happens mostly in the spring, after the winter storage of electric saws. A short circuit can be prevented if the instrument is brought into the room for a day before use.

Taking into account the possibility of voltage surges in electrical networks, it is advisable to control the operation of the tool during a change in current voltages. If such fluctuations occur, the repair work must be postponed. In addition, you should remember about the need for breaks during work. The electric chain drill must be allowed to rest from time to time (the tool cannot function continuously). After each use, the tool chain must be sharpened and straightened.

It is several times easier to work with such a tool, since there is no need to make more efforts. If this is not done, then the dull circuit will provoke the possibility of additional load on the motor, which ultimately leads to premature failure of the electric saw.

Now you know the answer to the question of how to choose the right electric chain saw yourself.

What to look for

You should pay close attention to the following nodes and parameters:

Fastening the blade to the rod. The file should not be loose. Backlash indicates a poor-quality connection.

Noise during operation. Excessive noise in a medium-power model indicates poor assembly and fitting of parts.

Vibration. The larger they are, the more fatigue will be felt after a short time of work. An extremely useful thing is a special balancer that dampens vibrations. It greatly improves the usability.

Ease of grip. For occasional household work, almost anything will do.

In a more expensive tool, pay attention not only to the handle, but also to the forend of the body. There are models in which there is also a handle, and a rotary one.

Power cord length

To work in the garden and on the street, in any case, you will need a "carry". But indoors it will be better not to create a mess of wires. In good units, the cord length is at least 3 m.

Reciprocating saw malfunctions and repairs

Any tool experiences stress during operation. Components and parts wear out over time, which leads to breakage. Each device is characterized by typical malfunctions associated with the failure of certain parts of it.

Blade holder

During operation, the blade flies out of the fixing device.The malfunction is rare and is typical for cheap devices. This could be due to wear on the retainer.

Sometimes there is no breakage. Blade with the wrong shank will not hold firmly. There are frequent cases of fake consumables. In this case, the diameter of the hole and the dimensions of the back of the file may not coincide with the original. This leads to poor fixation.

Bushings

The bar that moves the blade has guide bushings. They are usually made from brass. Over time, they wear out, which leads to the appearance of backlash. The first signs are increased vibration during work and a deterioration in the quality of the cut. The malfunction is eliminated by replacing worn parts.

Bearings

Extraneous noise and increased vibration can indicate bearing wear. Poor lubrication or lack of lubrication may be the cause. In such cases, there is only one way out - to replace parts and lubricants.

Gears

The worm gear experiences the greatest load. It drives the entire mechanism inside the gearbox. Depending on the design, a straight or bevel gear is used. Rotation is transmitted from a "worm" located at the end of the rotor shaft. It is he who wears out the most. The second place is taken by the gear, which can be worked out.

Electrical faults

Typical breakdowns include: malfunction of the speed controller or start button, wear of graphite brushes, poor contact in the terminals. Motor windings may be damaged. In all cases, you will have to purchase additional spare parts for the tool.

Possible malfunctions and ways to eliminate them

Reciprocating saws

The functionality of the reciprocating saw depends on the blade used. The package includes a set of canvases for different types of material. They differ in pitch, shape and size of teeth, material, presence or absence of diamond dusting, etc.

The cutting element for the reciprocating saw is selected taking into account the material with which you will have to work

At the same time, attention is paid to the size and pitch of the teeth, as well as to their shape and degree of sharpening. It should be understood that a large tooth helps to speed up the work, and a small one improves the quality of cutting the material.

From this we can conclude that large-toothed blades should be used for rough, but fast processing of products, when quality is put on the back burner, and speed remains a priority component of the process.

In specialized stores, there are short and long blades (within 100-400mm), with or without spraying. Removable elements are unified in shape and size, therefore they are suitable for almost any model of electric hacks produced by different manufacturers. The optimal file length is 120-170mm. It is these canvases that give the most accurate cuts.

Blades are produced in which the pitch and size of the teeth are variable - they increase from the shank to the end of the blade. They are convenient in that using different sections of the blade, one saw can provide different processing parameters.

All tools were originally designed for a 1/2 "saw blade. Today the range of saw blades is quite wide - they are designed for different materials and different cutting lengths. Newer tools, such as the Bosch or Black & Decker reciprocating electric hogs, require the use of special saw blades. For both models, manufacturers offer a wide range of saw blades for working with different materials.

It is more rational to choose a saw model that will fit as many different saw blades as possible. With flexible saw blades, you can, for example, saw off an old pipe flush with the wall surface. Special saw blades are also available for sawing various building materials. The retractable saw blade allows optimal use of the saw blade when cutting thin materials.

The hacksaw blade is the main working body of the reciprocating saw. Its length, width, thickness and shape are different for different applications. All of them are made of high-strength tool steel, they are durable and resilient.

• There is a generally accepted marking of the material of the canvas:
• HCS - the blade is made of high carbon steel, the teeth are large, equally spaced. These blades are used to cut relatively soft materials: wood, board materials, rubber and plastics.
• HSS - High Speed ​​Tool Steel. Used for aluminum, thin-walled products.
• BIM - bimetallic blades made of HSS and HCS type inserts. They are characterized by high strength and high flexibility. Used for sawing mixed materials: wood or aerated concrete together with nails.
• HM / CT - carbide blades. It is used for hard materials or for highly abrasive porous materials such as concrete structures, metal, fiberglass, tiles.

What to buy a model of a reciprocating electric saw - editorial recommendations.

Our editorial team recommends choosing models based on the tasks that you plan to solve.

Reciprocating saw manufacturers - overview and comparison of the most popular brands

We will present to your attention a rating of reciprocating saws, but for now we will get acquainted with the best manufacturers of popular models.

Reciprocating saws from Bosch

In the first place among the most popular brands are Bosch reciprocating saws. The Germans are famous for their love of home tools, and in this niche they have also received well-deserved recognition from the Russian buyer.

Among the tangible disadvantages of Bosch equipment is their cost. But if you want high quality, you have to pay

Reciprocating saws Makita

Makita is another brand that has long established itself in the market for special construction tools.

The Japanese instrument is distinguished by its versatility and high quality. Some models allow you to work even at an angle of 180 °.

Reciprocating saws Zubr and Interskol

Bison and Interskol represent domestic products. The tools of these brands are in no way inferior to their "star" neighbors in terms of their working qualities, while significantly winning in the price segment.

Reciprocating saws of the Zubr brand are cheaper to maintain and easier to repair. Components are always available, which makes this tool one of the most attractive, albeit domestic

Basic models of reciprocating saws for a battery-type apartment

For household purposes, a device with a 400-600 W motor will fit. The traction should be enough to easily cut wood branches and carry out simple carpentry and locksmith work in the garage.

And now we will give a few reviews about the named models.

Electric hawk (electric saw) of medium power for wood for summer cottages

If you have a wider range of tasks, then you can buy a more powerful saw - with a 700-1000 W motor. With such an electric woodcutter, you can easily assemble a sauna from logs or break an old greenhouse. The cost of such a model will vary from 5,500 to 15,000 rubles.

Professional reciprocating plate (electric hob) for metal and aerated concrete for dismantling

If the work is serious: cutting metal or brick, then a saw with a power of one kilowatt or more will suit you. Such saber hacksaws for metal and aerated concrete most often have a double saw blade and wide gripping arcs.

As we can see, the cost of some models is far from democratic, so in some cases it is more profitable to contact a specialized institution and arrange a saber saw for rent.

Basic rules for operating an electric chain saw

The electric saw is very convenient in work, but its disadvantage is that its power is small.

After purchasing the tool, making sure that it is ideal, in order to keep the chain saw in functional condition, a number of basic simple rules should be followed. It is necessary to follow them, proceeding from the considerations that the electric chain saw is an expensive tool and must be treated accordingly.

The average electric chain saw is capable of reproducing 30,000 revolutions per hour, which is significantly lower than when using chain chainsaws.

For this reason, a tool powered by electricity is more suitable for doing small amounts of work. But as an auxiliary tool for a home craftsman, such a saw will come in handy.

In the event that it is customary to use the unit to perform such a global work as harvesting firewood, it must be done in the most economical mode with the obligatory presence of breaks. However, the ideal option in this case would be a gasoline chain saw.

Features and malfunctions of reciprocating saws

At first glance, it seems that a reciprocating saw is a simple hacksaw or an electric jigsaw, however, this is not the case, because they have significant differences between themselves.To saw an object with a hacksaw, you need to make your own physical efforts, but in a saber, an electric or battery motor does almost all the work for you. The main features of a saw, as opposed to a jigsaw, are:

• appearance similar to a drill;
• the ability to cut in a horizontal position, which allows you to get to hard-to-reach places;
• great freedom in the direction of cutting;
• fast processing of materials;
• the need for a "firm hand" to do the job accurately;
• the possibility of replacing the blade with other attachments, which increases the scope of the tool.

The main malfunctions of saber saws include the following.

• Sudden shutdown of the web. It is usually associated with exceeding the permissible loads, the need to sharpen the cutting blade, as well as the failure of the brushes.
• Curved cut. This may be due to the installation of the wrong cutter, a worn out key or screw, or the need to clean the holder prism.
• Inability to turn on the device. The fault lies with a faulty cable, overload and engine breakdown.
• The appearance of dark small shavings, which is a characteristic feature of a dull saber blade.

Any malfunction or breakdown requires qualified repair. Therefore, eliminating them on your own is not recommended; it is better to take the tool to an official service center.