Rotating to a maximum speed, bosch impact drill, 500 w, GSB 501 can handle different working conditions with ease. It has a compact and ergonomic design for convenient grip during operation. It also comes with two functions to make drilling tasks more simple and efficient. Switch seamlessly between drilling and hammering function by just pushing a button provided on top of this power tool. The drilling mode is designed to effortlessly drill holes on steel plates and wood, while the hammer mode is ideal for drilling holes on concrete walls and masonry.