Comparison Procraft K2400 vs CRAFT-TEC EKS-2900

Saw motor power in watts. For petrol tools (see "Power Source"), horsepower is additionally indicated, see below for details.

The higher the power, the better the tool is suitable for voluminous work and hard materials, the greater the depth of cut it can provide and the easier it can cope with significant loads. In addition, for different types of saws and different types of materials, the actual power values \u200b\u200bcan also be different. For example, a power of 2.5 – 3 kW is actually the limit for chain saws, but in chain saws this is an average figure, among such tools there are models of 3 – 4 kW and even more. Detailed selection recommendations for various cases can be found in special sources.

The highest speed that the saw engine is capable of delivering in normal operation.

We emphasize that this parameter should not be confused with the maximum disk speed (see below) — here we are talking exclusively about the speed of rotation of the motor shaft. It can be specified for all types of saws, not only for models using discs. However, in general, engine speed is more of a reference than really significant information. In fact, it is needed mainly for some specific tool maintenance tasks; when choosing, it is better to focus on indicators that are more “close to life” — engine power, cutting depth, chain / tape speed or disk speed, etc.

The maximum speed of the chain relative to the material that a saw of the appropriate design can provide (see "Device"). Higher speed allows to achieve faster and cleaner cuts, but requires more engine power; low speed, in turn, reduces productivity, but allows you to achieve good traction with a relatively low engine power. More detailed recommendations regarding this parameter can be found in special sources.

A function that starts the engine smoothly without a sudden jerk and gradually brings the tool up to working speed. It makes the start safer and more comfortable because the saw doesn't jerk in your hands at the moment of activation. In practice, soft start is convenient when you need to make a precise cut in mid-air, work in an awkward position, or simply better control the tool from the first seconds. Compared to models without such a function, the load on the hands, gearbox, and power network is lower. This is especially useful for powerful circular, reciprocating, and chain saws, where a sudden start is felt most strongly.

The design or set of special elements that reduce the transmission of vibrations from the engine and cutting part to the user's hands. Anti-vibration system makes work noticeably more comfortable, especially if the saw is used not just for a couple of minutes, but longer and regularly.

Thus, the tool tires the hands and forearms less, and the cutting itself often feels more controlled. It is especially useful in chainsaws and powerful reciprocating saws, where vibrations are more pronounced. In practice, this is convenient when sawing firewood, trimming branches, working on beams, or during prolonged demolition, where extra shaking quickly becomes a hindrance.

The volume of the oil tank provided in the tool.

In this case, we mean a tank from which oil is supplied to the saw chain (see "Device") to lubricate it during operation. In general, this is a reference parameter that allows you to estimate how much oil is needed for one refueling of the tool.

The total weight of the tool. For petrol models (see "Power Source"), usually, dry weight is indicated, excluding fuel.

In general, it makes sense to pay attention to this parameter primarily when choosing a hand tool. At the same time, note that higher power, a more capacious battery or a capacious tank will inevitably affect weight. However, tools with similar characteristics can and do differ markedly in weight. And here it is worth considering that a lighter model will be more comfortable to work with, but weight reduction may affect reliability and/or cost. In addition, a more massive tool is more stable, it is not so prone to jerks under uneven loads. If we talk about specific numbers, then a weight of 3 kg or less is considered very light, 3–5 kg is relatively small, 5–7 kg is medium, 7–10 kg is significant, and some powerful tools (mainly gasoline) weigh and over 10 kg.

As for stationary saws, weight is of secondary importance for them — it mainly affects the ease of transportation.