Variospeed (V) electronics for variable speed change aluminium die cast gearbox housing for optimum heat dissipation and long life, robust Metabo Marathon motor for extra long service life, Metabo
S-automatic torque limiting clutch: to limit sudden reverse torque which can occur if the bit, optimal cooling by axial/radial fan, two-speed gear unit, thumbwheel for preselection of speed,
powerful impact mechanism, jams or catches in the material, Metabo coil guard to protect the motor from abrasive influences, clockwise and anticlockwise rotation.