powerful 1250 watt "PROTECTOR motor" - epoxy resin coated stator and heavy duty winding protection for increased machine life Compact design with a length of only 160 mm for comfortable work Soft start for easy starting Line-Lock out function to prevent automatic start after power failure Overload protection to prevent overheating Safety clutch to prevent "rebound effect" Integrated and innovative FIXTEC system for quick and easy changing of grinding wheels without auxiliaries Fracture resistant and quick change of guard without tools Anti-vibration side handle for comfortable work with less fatigue