The Bosch factory reconditioned 11316EVS SDS-Max demolition hammer features a powerful 14 Amp motor with a hammer mechanism, which hits 10 % harder. The units electronic feedback circuitry maintains maximum performance levels at all times, while its electro-pneumatic impact system maximizes impact force and minimizes vibration. The hammers improved tool holder has advanced heat treatment and dust-seal protection for long life. Its slide on/off switch and push-to-strike design reduces user fatigue. In addition, the service minder light indicates the need for service eight hours prior to tool shutdown. The 12-position vario-lock helps optimize different working angles. It includes 360° side handle and case.