Power consumption
The maximum electrical power consumed by the jigsaw during operation. It is worth noting that this parameter uniquely determines only the amount of electricity spent on the operation of the tool; its practical characteristics, for example, the thickness of the material and the speed of operation, depend primarily on the output power (see below). On the other hand, the output power is not always indicated by the manufacturer, and therefore a comparison by power consumption is quite acceptable — to a certain extent, it allows you to evaluate the characteristics of the tool. So, it is believed that electric jigsaws up to 600 W are enough for domestic use, and
more powerful models belong to the professional segment. For more information on selecting a jigsaw for power, see "Output Power".
Minimum frequency
The minimum stroke frequency of the jigsaw blade during operation. In some cases (for example, when working on metal), a low stroke rate is preferable to a high one; accordingly, the lower the minimum frequency, the more opportunities you will have to set up the instrument for working on a particular material.
Stroke
The length of the stroke of the working blade of the jigsaw during operation. The longer the stroke, the more of the file will be in contact with the material in one movement; accordingly, at the same frequency of movement of the blade, a jigsaw with a longer stroke length will be more performant.
Angled shoe
The maximum angle by which the sole of the jigsaw can deviate from the horizontal to the right or left (usually, the possibility of deviation in both directions is provided).
The slope of the sole allows for bevel cuts. Most often, its angle does not exceed 45 °.
Wood
Maximum cutting depth in wood, in other words — the maximum thickness of a wooden workpiece that a jigsaw can handle. This parameter characterizes not only directly the maximum thickness of the material, but also the performance of the tool as a whole: the greater the depth of cut, the higher the performance. In the case of wood for domestic use, a depth of about 70 mm is considered sufficient, deeper models are usually professional.
It is worth noting that the depth of cut is usually indicated for certain files recommended by the manufacturer for a particular material. The use of other canvases does not guarantee compliance with the claimed parameters, and in some cases it is even fraught with breakdowns and injuries.
Steel
The maximum depth of cut in steel, in fact, is the maximum thickness of a workpiece made of steel or other metal of similar characteristics that a jigsaw can handle. For more information about the depth of cut, see "Wood", here we note that due to the hardness of the material, even in professional models, this parameter rarely exceeds 10 mm.
Power source
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Network. Power jigsaw from a conventional household network 220 watts. The advantages of such a power supply are reliability combined with high power. So, the tool will work as long as there is voltage in the network, and you do not have to worry about whether the battery is enough. And the characteristics of this network usually allow you to power jigsaws of any power, including professional models. On the other hand, the ability to move such a tool is limited by the length of the power cord, the location of the nearest outlet and the availability of extension cords.
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Battery. The electric jigsaw is powered by its own built-in battery. The main advantage of this type of power supply is maximum battery life: the tool can be used anywhere, regardless of whether there is an electrical network nearby, and there is no power cord in the design that tends to interfere and get tangled. At the same time, the battery life is limited, charging it can take quite a long time and still require the presence of the mains. In addition, batteries significantly increase the weight of the tool, and it is rather problematic to provide high power to the tool with such power supply.
Battery in set
Number of batteries supplied with the corresponding tool (see “Power source”). This item may also indicate the presence of a built-in battery.
The included battery allows you to use the device right out of the box. To expand the capabilities, manufacturers can equip the electric lobster with two or more batteries. This provides additional benefits that are especially convenient when using the tool for long periods of time. So, when the charge of one battery is exhausted, you can quickly exchange it for another; while one battery is in use, the second one can be charged. This allows charging interruptions to be minimized or eliminated altogether.
In addition, many modern cordless tools are supplied without batteries. This configuration assumes that the user will purchase additional batteries at his own discretion (many models are compatible with several brands of batteries at once). In addition, this option can be useful if the battery is already on the household. This happens quite often, since many well-known manufacturers use universal batteries suitable for different types of branded power tools. So a battery, for example, from a previously purchased screwdriver or sander may well be compatible with a jigsaw from the same company.
As for non-removable batteries, this is a rather rare and specific option. Such tools turn out to be as compact as possible, but the batteries themselves cannot be quickly changed - so during work you will inevitably...have to take breaks to charge. Therefore, this power supply method is typical for low-power instruments. In them, small size is more important than a long period of continuous operation; moreover, the low capacity allows you to achieve good autonomy even with small sizes (and, accordingly, capacity) of batteries.
Battery platform
The name of the battery platform supported by the device. A single battery platform is used to combine various power tools of the same brand (screwdriver, grinder, circular saw, etc.) into one line. Devices on the same platform use interchangeable batteries and chargers. Thanks to this, for example, there is no need to select a battery for each individual power tool model, because one purchased as a spare battery can be used in various power tools, depending on the situation or as needed. Batteries of the same platform basically differ from each other except perhaps in capacity.