The DeWALT DCG418SHDX XR FlexVolt Detect Angle Grinder is supplied with: 2 x 54V 9.0Ah Li-ion Batteries 1 x Charger 1 x TSTAK Case The DeWALT DCG418SHD XR FlexVolt Detect Angle Grinder has a 54V brushless motor for enhanced power, efficiency and durability. Dual-handed switching ensures the side handle is fitted and used for safe operation. The recessed spindle lock maximises depth of cut and gives greater protection to button when using in confined spaces An electronic brake stops the wheel quickly when the trigger is released. Whilst the electronic clutch reduces the kickback reaction in the event of a pinch or stall. A mesh debris cover restricts dust being sucked through the motor. The rubber overmould provides enhanced grip and comfort. Specifications: No Load Speed: 9,000/min. Disc Diameter: 125mm