Comparison Makita M1901 vs Ryobi EPN7582NHG

The total power consumed by the electric planer during operation. The more powerful the tool, the generally higher its productivity and the better it is suitable for large volumes of work and/or hardwoods. Here, however, it must be taken into account that the effective power (the power supplied by the unit directly to the working tool) is anyway lower than the consumed one, but it is far from always indicated. Therefore, it is quite possible to compare different models with each other precisely in terms of power consumption.

Note that more power means higher electricity consumption, and also, most often, more weight and cost of the tool. Therefore, it does not always make sense to chase the most powerful units. So, for occasional use and small volumes of work, a power of 500-600 W is considered quite sufficient; for regular work on relatively soft wood, 700-800 W is enough, and professional models have a power of more than 1000 W.

The greatest depth of the groove that can be cut into the workpiece with a planer.

Grooves are narrow and long slots used, in particular, for tenoning wooden parts. Some models of electric planers are equipped with special tools that make it easier to cut grooves.

The number of V-grooves provided in the design of the tool.

V-shaped grooves are located on the sole of the tool in the longitudinal direction. They are used to chamfer the corners of the workpiece, serving as a kind of guide: the tool is “put on” by the groove on the corner being machined and moves along the workpiece so that the corner constantly maintains contact with the groove. It is much easier to keep the planer level with this way of working than with a solid flat sole; this is especially true in cases where the workpiece cannot be turned "angle up" and the planer has to be kept in an inclined position.

Also note that this function is intended only for the first pass along the corner, then you have to work in the classical way, with a flat sole — however, with a sufficient depth of the V-shaped groove, the chamfer can be removed immediately, in the first pass. Actually, this is the point of having several grooves in the design — in such cases they have different depths and can be useful for different chamfer sizes. The maximum number of grooves found in modern electric planers is three ; using more in a hand tool just doesn't make sense.

The direction of waste ejection (dust, shavings, etc.) arising from the operation of the electric planer.

— Unilateral. This category includes models that can throw waste only in one direction, without the possibility of change. Most often, the ejection is done to the right — thus, with a classic right-handed grip, the chips will not fly into the user's face. However, left-handers may have problems — there are very few special models for them. And in difficult jobs where an unusual grip may be needed, the inability to change the direction of the ejection can create serious problems. On the other hand, a “one-sided” instrument is simpler and cheaper than a “two-sided” one, other things being equal.

— Bilateral. Tools from this category have a switch that allows you to choose which direction the chips will be ejected — to the right or to the left. This allows you to optimally set the direction depending on the holding of the planer (right or left hand) and other features of the situation.

— Dust collector. The presence of a dust collector in the delivery set — a special bag for collecting dust, chips and other waste that occurs during operation. This bag connects directly to the waste chute, so that the waste stays in the dust bin and cleaning up after work becomes much easier. However the dimensions of the tool with the bag attached increase somewhat, and during work it is necessary to monitor its filling and release it in time — otherwise the accumulated chips can jam or even break the planer.

— Case (bag). The presence in the delivery set of a special case — a suitcase for storing and carrying a tool, which also provides some degree of protection. Using a case for such purposes is much more convenient than various "non-native" packages: it is optimally adapted to a specific planer model, in addition, it often has specialized compartments for additional accessories. There are also rag bags, lighter, but at the same time less protective.

The maximum noise level produced by the planer during operation. The lower this indicator, the more comfortable the use of the tool, the less inconvenience it creates for both the user and others. Note that the noise level is measured in decibels, and this is not a linear unit — in other words, sounds with a difference of several dB in volume can differ significantly. A few examples for comparison: 75 dB noise is approximately equivalent to a scream, 80 dB is a motorcycle engine, 85 dB is a loud scream, 90 dB is the sound of a freight car moving at a distance of 5-6 m, 95 dB is the noise inside a subway car.

The length of the network cable can tell you how far from the outlet you can operate the device. Therefore, for domestic use, it is more relevant to choose models with a short cord, for construction work or use in production, in the garage a longer cable is better.