Product thickness:DWE4257 1500 W angle grinder 125 mm with speed electronics. Very high copper motor for stronger performance. Epoxy resin armoured winding increases engine life. Special Jetstream cooling air guide effectively protects the engine from abrasive dust particles. Speed pre-selection via knurled wheel for material-appropriate work. Overload protection prevents engine burnout due to shutdown during overload operation. Tool-free change of the insert tool thanks to quick-release flange. Flat gear housing for easy use in confined spaces. Tool-free protective hood quick adjustment. Vibration-damping additional handle for safe and low-fatigue work. Specially insulated carbon brush holders prevent the build-up of short circuit bridges. Self-shut-off carbon brushes for longer engine life. Electronic coupling for increased user safety. Zero voltage switch prevents the machine from accidentally starting up after a power failure. Electronic soft start prevents the machine from sudden starting. Speed constant control for constant speeds - even under load.