Metabo VibraTech (MVT): integrated damping system to reduce vibrations in order to protect the user's health. Vario-Tacho-Constamatic (VTC)-Full Wave Electronics for work with materials requiring customised speeds, which remain constant under load. Thumbwheel for preselection of impact rate. Electronic soft start for smooth start-up. Optimum heat dissipation and low weight thanks to die cast magnesium gear housing.