One of the most common building materials is wood. It is widely used in the arrangement of rafters, load-bearing structures and floors. The use of saws with electric motors for material processing allows you to increase productivity and speed of project implementation. Often you have to operate in adverse conditions - in narrow spaces or at high altitudes. In such cases, the power wire impairs maneuverability and safety.
The way out of the situation is the use of saws with battery-powered motors, which can function effectively for three to four hours on a single charge. All leading manufacturers of construction equipment include this tool in their catalogs.
Content
Cordless saw - a type of power tool for cutting (sawing) wood, plastic or other materials, with a power source in the form of a rechargeable battery (battery).
In everyday life it is mainly used for:
Advantages:
Flaws:
Main mechanisms and details:
The key design element that defines this class of tools is the battery.
The oldest battery used in modern power tools.
Advantages:
Flaws:
A more advanced modern version.
Advantages:
Flaws:
The latest version, almost inaccessible to competitors due to improved performance.
Advantages:
Flaws:
1. Chain - the working element is a chain closed in a ring with many teeth of a special shape. During sawing, it moves along the oval guide bar. Most portable models.
2. Tape - the working element is a looped metal tape with teeth. Unlike chain saws, there is no guide bar, and the required rigidity is achieved by tension between the rollers. Mostly models of stationary type.
3. Reciprocating - similar to ordinary hacksaws with a similar principle of action forward / backward. Their compact size allows them to be used in tight spaces.
4. Disc (circular) - with a working element in the form of a rotating disc with teeth for fast straight cuts. The radius of the disc limits the depth of cut. Available in stationary or portable form.
5. Miter - one of the options for a circular saw for a cross section. It is made only in a stationary form with a rising or falling cutting disc relative to the base with a platform for fixing workpieces.
1. Portable - tools held on weight in the hands. These are mainly chain, reciprocating, disk and some tape models.
Advantages:
Flaws:
2. Stationary - tools with a stand that are installed on a workbench, floor or other surface. All miter saws are stationary, as are most band saws and many circular saws.
Advantages:
Flaws:
1. Longitudinal - with a good balance, which allows you to comfortably work with the location of the cut plane at different angles. They have an elongated shape with a small width, which makes it easier to use in narrow places. However, their price is quite high.
2. Transverse - with a slightly worse balance, making it difficult to use at a vertical angle or inclined plane. The length is shorter than that of the longitudinal ones, and the price is much less.
If you want to purchase a durable and high-quality saw with a battery, you should pay attention to the advice and recommendations of experts so as not to make mistakes when choosing:
It is better to choose popular models of cordless saws in specialized outlets offering construction equipment and tools. Products there can not only be seen, but also checked, and consultants will give useful advice and recommendations: what kind of saws are there, how to choose, which company is better to buy, how much it costs. In small pavilions or markets, this should not be done.
In the absence of a worthy choice at the place of residence, the optimal model can be found and ordered online in the online store. On the pages of dealers of manufacturers or aggregators, descriptions, photos and customer reviews are presented. After comparing the characteristics through direct links, the purchase of the product you like is available, incl. with home delivery.
Offers for cordless saws in Moscow:
The rating of quality tools was developed based on the opinions of customers who left their reviews on the pages of online stores offering similar products. The popularity of the models was determined by the following characteristics: motor power, battery capacity, speed, cutting part, weight and dimensions, as well as functionality and price.
The review presents ratings among chain, band, reciprocating and circular (circular) cordless saws.
Brand - DeWALT (USA).
The country of origin is China.
Universal model for construction work and sawing trees. The use of the Brushless motor allows good performance to be achieved. Speed control is smooth. Long autonomy is provided by the battery of the Flexvolt system. The rubberized handle ensures a secure grip on the saw. On one battery, it can perform up to 70 cuts of bars with dimensions of 100x100 mm.
Warranty period - 3 years. The price is from 22,430 rubles.
Saw DeWALT DCM565P1 in the video review:
Brand - GrenWorks (USA).
The country of origin is China.
Compact model for permanent commercial or domestic use for pruning small trees and cutting thin deadwood. It has proven itself in the manufacture of sculptures and figured wood cutting. Technical parameters can be compared with the characteristics of powerful gasoline saws. Turns on with the push of a button. The fully eco-friendly DigiPro motor has low vibration and noise levels. Durability is ensured by reliable overload protection. Autonomous operation allows you to perform up to 110 cuts when using a 4 Ah battery.
Warranty - 3 years. The price is from 9,300 rubles.
Video review of the GreenWorks GD40TCS saw:
Brand - Makita (Japan).
The country of origin is China.
A compact model with high performance for cutting wood, caring for trees in the garden, as well as for jobs where accuracy is required. A 30 cm bar is installed, on which a strong chain. Maximum power is achieved by installing two 18 V batteries, which result in 36 V. XPT technology protects the electric motor from dust and moisture, allowing you to use the tool in unsatisfactory conditions. No auxiliary equipment is required to tension the chain. Inertial and electric brakes, together with protection against arbitrary start, ensure the safety of the worker.The product is comfortable to hold in your hand by the handle, equipped with rubber inserts.
Warranty - 1 year. The price is from 12,310 rubles.
Chain saw Makita DUC302Z:
DeWALT DCM565P1 | Greenworks GD40TCS | Makita DUC302Z | |
---|---|---|---|
Rotation speed, m/s | 7.68 | 14 | 8.3 |
Chain pitch, inch | 3/8 | 1/4 | 3/8 |
Maximum tire length, cm | 30 | 25 | 30 |
Battery type | Li-Ion | Li-Ion | Li-Ion |
Voltage, V | 18 | 40 | 2x18 |
Functions | stepless speed control, chain brake | chain brake | soft start, motor braking, chain brake |
Motor location | transverse | longitudinal | transverse |
Weight, kg | 3.6 | 2.35 | 4.1 |
Brand - Metabo (Germany).
The country of origin is China.
Universal model for working metal, aluminium, plastic overhead and in hard-to-reach places. Comfort is achieved by optimal placement of the center of gravity and large rubber pads on the handle. The saw blade is easy to change thanks to the Quik Metabo system. When the backlight is on, you can cut in poorly lit places.
Warranty up to 3 years. Price — from 22 499 rubles
Video review of the saw Metabo MBS:
Brand - Makita (Japan).
The country of origin is China.
Compact model from a foreign manufacturer. The power source is a 18V lithium-ion battery. Able to cut to a depth of 12 cm. When processing various materials, you can choose speeds. The handle has a rubber coating for comfort and anti-slip. Good accuracy is achieved by using LEDs for additional lighting. The stability of the tool is ensured by rubber inserts at the base.
The price is from 16,990 rubles.
Brand - Bosch (Germany).
The country of origin is China.
Compact product for sawing tubes of various materials - steel, aluminum, plastic. Excellent for cutting metal products indoors for fine finishing. The efficiency of cutting durable materials is achieved by installing a powerful motor with an acceleration of the saw blade up to 162 m/min. Reliable protection is provided by a plastic case with a metal working surface. The power source is a lithium-ion battery with protection against overload and overheating.
The average price is 23,400 rubles.
Metabo MBS 18 | Makita BPB180 RFE | Bosch GCB | |
---|---|---|---|
Battery type | Li-Ion | Li-Ion | Li-Ion |
Voltage, V | 18 | 18 | 18 |
Keyless tool change | Yes | No | Yes |
The presence of backlight | Yes | Yes | Yes |
motor type | brush | brush | brush |
Cutting depth max, cm | 6.3 | 12 | 6.35 |
Belt speed, m/min | 174 | 84-162 | 162 |
Dimensions, cm | 43.5x32.0x24.5 | 52.3x23.1x31.3 | 34.3x16.0 |
Saw blade size, cm | 83.5x1.3 | 114x1.3x0.05 | 73.3x1.27x0.05 |
Weight, kg | 4.1 | 6.4 | 3.8 |
Brand - Zubr (Russia).
The country of origin is China.
Domestic brand model made in China for use in construction or garden work. You can cut wood, metal or plastic. Comfort in handling is ensured by an optimal ratio of weight and dimensions. Soft start is performed by a powerful motor with good performance. Replacement of equipment without the use of additional devices.
Manufacturer's warranty up to 5 years. The price is from 7,414 rubles.
Overview of the reciprocating saw Zubr SPL-181:
Brand - PATRIOT (USA).
The country of origin is China.
Compact model for fast cutting of workpieces from various materials - wood, metal, etc. The ability to not get tired during long work is achieved by light weight. Reliable holding in a hand and prevention of slipping are provided by the handle with rubber inserts. No additional blade changers are required, saving time.
The price is from 3,640 rubles.
Video review:
Brand - AEG (Germany).
The country of origin is China.
Professional model for use in various fields - from mechanical engineering to plumbing work. Great for metalworking, when installing heating systems, water supply, ventilation, especially in hard-to-reach places. The product is compatible with any battery from a suitable range. The pendulum stroke of 1.9 cm ensures aggressive and fast cutting of tough materials. Keyless tool change simplifies blade installation and saves time. The safety of the operator is guaranteed by the locking of the start button, which protects against accidental start. Favorable conditions in case of insufficient light are created by LED illumination of the cut zone.
Manufacturer's warranty - 6 years. The price is from 15,475 rubles.
Reciprocating saw AEG BUS 18:
Zubr SPL-181 | Patriot RS 180UES | AEG BUS18CBL | |
---|---|---|---|
Battery type | Li-Ion | Li-Ion/Ni-Cd | Li-Ion |
Voltage, V | 18 | 18 | 18 |
Cloth fastening | universal | universal | universal |
Keyless tool change | Yes | Yes | Yes |
The presence of backlight | No | No | Yes |
Number of strokes at idle, stroke / min | 2600 | 2800 | 3000 |
Stroke, cm | 2.2 | 15 | 1.9 |
Dimensions, cm | 39.0x19.0x10.0 | 15.0x39.5x70.5 | 8.6x18.6x40.6 |
Weight, kg | 2.2 | 1.61 | 2.1 |
Brand - INTERSKOL (Russia).
The country of origin is China.
Universal model for cross, longitudinal and combined sawing of chipboard, wood, plywood and blanks from other materials. High performance is achieved by using a brushless electric motor. Disc replacement is made easier by the spindle lock feature. The accuracy of the cut is increased by the use of an aluminum alloy platform. The safety of the operator is guaranteed by the installed protection.
The location of the electric motor with a gearbox provides the possibility of visual control of the working area during sawing. Economical use of the battery resource is achieved by a drive with high efficiency.
Manufacturer's warranty 2 years. The price is from 12,250 rubles.
Testing saw INTERSKOL DPA-165:
Brand - Hilti (Liechtenstein).
The country of origin is China.
Compact professional circular model for cutting wood, composite and polymer materials, gypsum fiber boards, drywall. When connecting a vacuum cleaner in the workplace, cleanliness and order are maintained. The sole is made of strong metal and is easily adjusted to the required angle and cut.
The price is from 24,400 rubles.
Video review:
Brand - DeWALT (USA).
The country of origin is China.
Universal model for use on construction sites. Working with hardwoods or cutting along the grain is ensured by the high torque of the electric motor. Equipped with a dust extraction system, you can see the cut line and maintain cleanliness. The depth of cut and the angle of the sole are adjustable without the use of additional tools. With an XR FLEXVOLT battery installed, up to 170 cuts in 20x5 cm bars can be made.
INTERSKOL DPA | Hilti SCW 22-A | DEWALT 54V | |
---|---|---|---|
Tim electric motor | brushless | brush | brushless |
Battery type | Li-Ion | Li-Ion | Li-Ion |
Voltage, V | 18 | 21.6 | 54 |
Disc diameter, cm | 16.5 | 16.5 | 19 |
Electronic speed control | No | No | No |
Keyless tool change | No | No | No |
The presence of backlight | Yes | No | No |
Cutting depth, cm | |||
at an angle of 45⁰ | 4.1 | 4.2 | 5 |
at an angle of 90⁰ | 5.7 | 5.7 | 6.5 |
Speed, rpm | 5000 | 4000 | 5800 |
Weight, kg | 3.3 | 4.1 | 5 |
The models of cordless saws presented in the review have excellent technical characteristics, high performance, simple maintenance and long service life. Depending on the purpose of use in the domestic market, you can choose a suitable high-quality model of a well-known brand. It should be borne in mind that almost all of them are made in China, but their workmanship is very good.
Enjoy the shopping. Take care of yourself and your loved ones!