The DCG412 18V XR cordless grinder features an intelligent trigger & lock-off switch for enhanced work safety & control. The steel cut spiral bevel gears provide the highest level of durability and low vibration, increasing user productivity. With 2 X 4Ah batteries and charger. KEYLESS WHEEL GUARD: For enhanced application versatility LOCK-OFF TRIGGER: Intelligent trigger and lock-off switch for enhanced work safety and control RUBBER OVERMOULD: Provides enhanced grip and comfort SIDE HANDLE: 2 Positions for greater comfort and control Low Vibration Multi-Voltage Charger