In our world, nothing forever and any thing, after some time, may break or fail. This applies to all electrical devices, in particular, perforators. In order for this power tool to serve on the farm for as long as possible, you should know what criteria to pay attention to when buying it.
When purchasing a punch, it is necessary to take into account such basic operational properties as:
1. Characteristics of power and impact power of the tool. The time of construction and installation works will depend on these characteristics, regardless of the strength and quality of building materials. The punch should be selected with a certain “margin” of power to perform any time -consuming task.
2. The presence of several working modes. Basically purchased perforators that have 2 or 3 working regimen. For simple drilling, the usual drill function is used. For enhanced drilling, the punch works in the same way, but with a blow. The third most powerful perforator regime is Doling. It is used in the destruction of different materials when dismantling finishing and facing materials or when deepening the wiring. You will be interested in renting a power tool of St. Petersburg.
3. The presence of an additional cartridge. Its presence makes it possible to use special drills without SDS – shank. This cartridge is inserted into a perforator using SDS – an adapter, like a regular boat.
4. The ability to limit the depth of drilling. In the presence of such a limiter, it is more easy and convenient to make a hole of the required depth.
5. Additional handle. Allows you to more conveniently and comfortably carry out construction work.
6. The presence of a high -quality safety coupling. In emergency situations, for example, with a sudden jamming of the storm, such a coupling will allow you to quickly disconnect the engine shaft from the cartridge. If there is no safety coupling, then the rotational moment of the drill itself when jamming will go into the hand of a person and may cause a serious injury.
7. The company is a manufacturer. When choosing and buying a perforator, it is advisable to give preference to famous world manufacturers of the power tool.
In conclusion, you can summarize the choice of this power tool. The best option will be the punch of a well -known company, with three operating modes, with an additional side handle, equipped with a depth limiter, a safety coupling, an additional cartridge and SDS – an adapter.