Electric hammer is a kind of electric drill, which is mainly used to drill holes on concrete, floor, brick wall and stone. It is specialized in drilling holes on walls, concrete and stone materials, as well as multifunctional electric hammers. It can be used instead of ordinary electric drills and electric picks if it is adjusted to an appropriate position and equipped with a proper drill bit.

During the electric hammer operation, master the electric drill or the handle of the electric hammer. When drilling, first put the drill against the working surface of the special-shaped rivet, and then start it with moderate force to avoid shaking; If the speed drops sharply, the force shall be reduced to prevent the motor from overloading. It is prohibited to use a wooden shoulder to pressurize. When drilling, pay attention to avoid the reinforcement in the concrete.