Electrical hand-held power tool with an electropneumatic percussion mechanism

摘要

An electrical hand-held power tool including a percussion assembly (3) with a percussion mechanism (2) and displaceable, substantially vibration-free, in an outer housing (6) provided with a plurality of aeration openings (4) and at least one cooling conduit (7) connecting the aeration openings (4) with a cooling ventilator (5) and securable on the percussion assembly (3).