Reciprocating cordless saw: a tool for gardening and processing workpieces
The reciprocating cordless saw is a universal device used to work with various materials. The use of such a tool allows you to cut metal and wooden blanks, as well as concrete and plastic products. In order to choose an effective saber hacksaw, it is necessary to study its features and get acquainted with the rating of the most popular models.
Main Features of cordless hacksaws
Devices that operate on batteries perform the same functions as their counterparts that are connected to the power grid. The main feature of such tools is their autonomy. Battery models are used in construction for work at height, since they do not have a cord limiting the range of action.
Such devices have another feature – lower power in comparison with network units. However, it is much more correct to evaluate the operational efficiency of such devices by the indicators of the battery. The operating time of such a hacksaw depends entirely on its capacity.
Pay attention! Saber saws on the battery can have both a removable and a built-in battery. For operation, it is most advisable to purchase models belonging to the first type, since they are distinguished by an increased period of use.
Devices that have a removable battery do not require taking the breaks necessary for recharging during operation. The presence of 2 batteries greatly simplifies the operation of the device, so it becomes possible to use it uninterrupted.
When choosing a saber device, first of all it is necessary to determine its purpose and frequency of use. Guided by this information, you can choose the model necessary for power and other characteristics. For small amounts of work, a compact device is suitable. A mini-saw of the battery type can be purchased for a very reasonable price.
Most often, such models are implemented in a set with auxiliary tools. However, the batteries themselves, as a rule, have to be purchased separately. If the device is implemented in a case, then, most likely, the kit also contains a power supply battery.
Reciprocating cordless saw: advantages
Such a tool is simple, which allows it to be used even by beginners who do not have experience with these devices. This device has an oblong body and a pistol-type handle. There are various switches on the housing that are necessary to control the unit. Ease of operation is not the only advantage of such tools.
Saber saws operating from a battery are an electronic analogue of a hand hacksaw. According to the principle of operation, such a device most resembles an electric jigsaw. One of the main advantages of these devices is their price. Battery saws have a working blade, the edges of which contain sharp teeth. Cutting is carried out by reciprocating movements.
Saber devices are famous for their versatility. They are used for cutting in completely different conditions. The work can be performed both at an amateur and professional level. A wide range of materials with which such a device can work is another advantage of it.
The tool has a convenient layout that allows you to work in conditions of limited space. A narrow oblong gearbox and a rather long blade make it possible to cut in inconvenient places. Saber models that include a battery in their design have a small mass, which is very convenient, especially if the work is done by weight.
Due to its small weight, this tool is actively used when pruning trees in the garden. With the help of such a saw, the branches of the crown are carefully trimmed. Before you purchase a device, you need to familiarize yourself with the best models. The rating of reciprocating cordless saws is recommended for study, as it will help to choose the most suitable model taking into account individual circumstances.
Pay attention! Some craftsmen use such saws to organize a curly cut. This allows the processing of sheet materials. Among the advantages of such a tool is the safety of use, as well as a long service life.
Some disadvantages of garden cordless saws
Such devices have their disadvantages. The main disadvantage of saber devices operating with the help of a battery can be called their lower power in comparison with network units. Autonomy in any case affects performance. The power of the saber devices is lower by about 20-25%.
Another disadvantage of devices of this type is their limited working life, which decreases over time, as the battery deteriorates. Even the highest quality battery has an expiration date of no more than 5 years. This applies to products made on the basis of lithium. On sale, you can find less high-quality rechargeable batteries made of nickel. Their operational life is lower, it is 3 years.
Mini-saws of the saber type are light in weight, larger devices can be inconvenient to use. The presence of a rechargeable battery only increases the total weight of the tool, so it is not always convenient to use such devices by weight.
When choosing an autonomous device, it is recommended to pay attention to the location of the battery. It depends on this factor how convenient it will be to work with the unit. An unsuccessful solution is to place the battery in the back of the pistol grip. The best models have a battery, which is located on the side of the case.
How to choose a reciprocating saw: types of device depending on the operational sphere
Before you purchase a device, you first need to determine for what purposes it will be used. The frequency of use of the device is also very important. Depending on the operational sphere , two groups of autonomous devices can be distinguished:
If the device will be used to solve simple tasks at home, then you should not purchase an expensive model with high power. A simple and compact device is enough. For example, a small saber unit is suitable for performing work in the garden. More powerful models, as a rule, are purchased for small workshops where metal work is carried out. Professional-type cordless reciprocating saws do not require constant interruptions in operation, as they are less susceptible to heat.
Complete with models used for economic purposes, often there are special consumables. For home use, such nozzles are the best fit, but they are not used for professional activities. When choosing a tool, it is worth considering its power. The most powerful models can accelerate to 3100 rpm and above. As an example, the Greenworks battery saw of the G24RS series can be cited.
Regardless of which model was purchased by the master, they are all implemented together with instructions that specify the main provisions for their use. Before starting work, it is recommended to study this document.
Choosing the Best rechargeable reciprocating saw: power and battery types
The power of saber hacksaws largely depends on the characteristics of the battery. The battery voltage is directly proportional to the motor power of the device. The time of use of such a device depends on the capacity of the battery. Having an autonomous device, it is best to purchase 2 batteries so that there is a possibility of replacement.
Some modern modifications of Bosch cordless saws can function for several hours without changing the power source. If you need a tool that can be operated with high intensity, then you need to select devices that have a battery capacity of at least 5 A / h.
Useful information! The modern market is full of various models of saber devices. The configuration of some devices can be extremely unusual. For example, it is available to purchase a tool in which the possibility of simultaneous connection of several batteries is realized. This property will have a positive effect on the power of the unit.
All batteries that affect the power of saber devices are classified depending on the material of manufacture. Choosing a high-quality power source is a very important point when buying a cordless saw. User reviews allow you to identify the advantages and disadvantages of various power sources.
The most successful products are those whose main material is lithium. They can be ionic or polymer. The advantage of lithium batteries is that they can be charged in any condition, even if the battery has not completely run out. Another advantage of such power supplies is the presence of integrated overheating protection. This advantage contributes to an increase in the operational life of the device.
The power of self-contained saber-type saws can be determined not only by the voltage of the power source, but also by the size of the nozzles. For home use, an 18 V device is quite sufficient. For example, a great option is a reciprocating cordless saw Ryobi series ONE + RRS1801M. As a rule, you can find out the geometric parameters of the tips in the description, which is posted on the websites of manufacturing companies.
Engine speed: what you need to know to choose the right device
Before purchasing a self–contained saber device for cutting various materials, it is necessary to study one very important parameter – the stroke frequency. In the rating of saber battery saws, completely different instances can occur that differ from each other in this indicator.
Some devices of this type are capable of producing up to 3 thousand rpm. Such models are most often used in cases where a fairly significant amount of work is expected. Devices characterized by a high stroke frequency are also used when it is necessary to perform a very precise cut.
Such requirements are needed when processing laminate. For high speeds, a nozzle with small teeth is often used. Materials that do not belong to the finishing, as a rule, do not require the use of a reciprocating saw, which has such a high stroke frequency.
Pay attention! Experienced craftsmen recommend purchasing devices that provide for the presence of a special speed controller. This makes it possible to use the device as efficiently as possible for tasks of varying complexity.
The regulator is most often equipped with devices of popular Western brands, for example, the cordless saw Calm of the German manufacturer. However, you can also buy a domestic model. If the device has a controller, then before using it, you need to set the necessary mode, and only then activate it. This will protect the electronic unit from rapid wear.
Additional features of saber autonomous devices
When choosing a saber autonomous device, it is necessary not only to pay attention to the main functions, but also to explore additional features of the tool. Many saws are equipped with an indicator that broadcasts how charged the device is. There are two options for the location of the indicator:
- on the case;
- on the battery.
Indicators are available for most models of foreign and domestic brands. Greenworks, Bosch and many others battery saws contain this element. Another common additional feature is illumination. Most often, LEDs are placed on the front of the device body. Their presence allows you to work not only in a lighted, but also in a dark room.
Modern devices can include a special thermal relay in their design. Its main function is to monitor the device and turn it off when overloaded. This prevents the device from breaking. If frequent operation of a saber autonomous saw is planned, then it is recommended to purchase devices equipped with a safety clutch. It prevents the occurrence of recoil when the blade of the device is jammed.
Among the additional programs, you can find a soft start, which dampens the device during activation. For home use, it is preferable to those devices in which it is possible to replace the nozzle without special tools. An example of such a device is a saber saw Metabo rechargeable (18 volts) LTX Compact.
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Additional features of such autonomous devices are quite diverse. When choosing, it is necessary to understand exactly what the saw will be used for, which will allow you to purchase a model that is most suitable for a particular case.
Metabo SSE 18 LTX Compact Cordless Reciprocating Saw: Miniature mobile device
This device is compact, which affects the convenience of operation. Such a device can be used in conditions of limited space. It is used for cutting not only wood material, but also blanks made of plastic and metal.
Pay attention! The handle of the Metabo battery saw of this series is covered with a rubber layer, which gives the device additional convenience during operation. A battery is traditionally included with this tool. Among other things, a working nozzle (hacksaw) is attached to the saw, as well as a charger.
This device is characterized by the simplicity of adjusting the depth of the limiter. There are LEDs in the front of the device that provide good illumination. Therefore, the Metabo reciprocating cordless saw is suitable for use in rooms that are insufficiently illuminated.
Like any other device, such a saw has some disadvantages. The main negative feature of this device is that it saws wooden elements with a diameter exceeding 2 cm for quite a long time. The disadvantages include the lack of additional features.
Bosch GSA 18 V-LIC 0 L-Boxx cordless saw: simplicity of execution
The cordless hacksaw of the popular German brand has many advantages. First of all, it should be said that it is versatile and is used for cutting wood and metal parts. The cutting depth of such a device is quite high, which makes it possible to process workpieces that differ in large thickness. The maximum depth is 20 cm.
The Bosch cordless reciprocating saw has an LED backlight that provides a good overview of the material during operation. Ventilation holes are also located on the device body, which minimizes the risks of overheating of the device.
The kit attached to the device itself includes three working elements. The configuration of the saw of the German manufacturer allows you to quickly replace the blades. The main advantages of the device also include the fact that it holds a charge for quite a long time.
Among other things, the Bosch reciprocating cordless saw of this series has a comfortable handle covered with a layer of rubber. The main disadvantage of such a device is the need to separately purchase a battery that is not included with the device kit.
Another disadvantage of the Bosch model is its high cost. In addition, it is not possible to change the speed of the device during operation. With this model, it is difficult to perform cuts with a small diameter. It is quite difficult to process dense materials with such a tool.
Most often this model is used for cutting blanks made of wood. The simplicity of execution, as well as the quality of the components, have a good effect on the efficiency of the device and its operational life.
Makita JR 3070 CT Cordless Saw: Professional model
This saw belongs to the category of professional and is very popular. The main advantage of such a device is the high power of the motor. The engine with a power of 1510 watts allows you to make cuts on parts that differ in large thickness.
Useful information! In the reciprocating battery saw of the Makita, the possibility of speed regulation is implemented. This is a very important function that allows you to adapt to materials with different densities. The minimum value is 950, and the maximum is 2800 rpm.
This device can be compared to a voluminous and powerful electronic jigsaw. It has good protection from moisture and various contaminants, which prolongs the service life. Of the additional functions of the Makita cordless reciprocating saw, it is worth highlighting the presence of an activation button lock, as well as an inrush current limiter.
The main disadvantage of this device is the large mass, which complicates the work on the weight. In some cases, when using such a saw, it is necessary to restart in order to replace the blade. Another disadvantage of the device is the slow removal of sawdust, which is associated with weak blowing of the working area.
The Makita cordless saw has a rubberized handle, which makes the device more convenient to use. This model is suitable for frequent use not only in the garden, but also in small enterprises.
Reciprocating cordless saw DeWalt DWE305PK
This model has the majority of positive customer reviews. It is used for cutting wood, metal, and plastic products. The maximum number of revolutions per minute that the device’s motor is capable of producing is 2800. The high performance of the tool determines its popularity among users.
The DeWalt cordless saw is designed in such a way as to simplify its operation as much as possible. It is designed for long-term use. During operation, it does not overheat, which is a serious advantage. This model has a wide operational scope. The engine power in this case is 1100 watts, which is more than enough for complex manipulations.
This model is rightfully included in the rating of the best saber battery saws. Separately, it should be said that when using such a device, it is very easy to change the working nozzles. Included with the device is a suitcase, which ensures its convenient transportation.
The warranty for the device of this series is 3 years. Such an autonomous saw has only one drawback, namely: it does not provide a cutting depth regulator. The tool is best suited for fast and comfortable irregular work.
Saber autonomous devices are an excellent option designed for use in the garden, as well as for processing wooden and metal workpieces. When choosing a specific device, it is recommended to first study the reviews about it. Saber battery saws differ in power, which determines their operational affiliation.