High-powered angle grinder with extra high cooling capacity for fast work progress even under the toughest operating conditions, sturdy, durable Metabo marathon motor, metabo dust protection technology for extremely long service life of unit: marathon motor with winding protection grid, fully enclosed switch, labyrinth seals on the ball bearing, ..., ergonomic housing design with distinctive indents for comfortably holding the device during clearing and roughing, as well as slip-proof holding of the unit, diecast aluminium gear unit housing: robust and resistant to wear, metabo S-automatic torque limiting clutch: to limit any sudden reverse torque that can occur if tools jam or get caught., the tool-free adjustment and removal of the protective cover allows you to adjust the device for any application in seconds, metabo winding protection grid to protect the motor from abrasive effects, highly durable switch-off carbon brush with dust protection housing.