The hammer drill TC-RH 620 4F is used when rough: With resistant material such as stone and concrete. The hammer drill is the perfect introductory model and combines performance with compact design. Its low weight makes it Ideal for flexible usage areaseven overhead. The Einhell TC-RH 620 4F is an effective all-rounder with four functions: Drilling, hammer drilling and chiseling with or without fixing. The material is really "smashed" by the impact impulse, the cutter as a result of the rotating movement eats into the material and breaks it out. The pulse generator for all functions is the position switch, the pneumatic impact mechanism ensures very good propulsion. The continuous operation ensures a pleasant and easy working. The robust SDS-plus tool holder is equipped with semi-automatic mechanism and the speed electronics make it possible to work according to material & application. The drilling depth stop made of solid metal is infinitely adjustable. The hammer drill is comforta