The Makita 18V 125mm BL LXT Angle Grinder Bare Unit DGA519Z is an ideal angle grinder for trade professionals as it is strong robust and versatile. Its brushless motor ensures maximum power when working under load and the electric brake provides added safety for the user. It has an anti-restart function which provides extra safety as well incase there has been a power shortage. The X-LOCK mechanism makes childs play of removing and attaching a wheel. The battery protection circuit provides enough safety to ensure a long and healthy tool life. Designed with an ergonomic soft grip, reducing user fatigue and increase user comfort. User Benefits: Variable speed by dial Automatic Torque Drive Technology ADT, this automatically changes the cutting speed according to load.