Product Details + Compact And Lightweight Die GrinderAnti-restart feature prevents accidental start up of tool during battery changing when switch is locked in the on positionLow battery capacity light indicates ideal time to recharge batteryVent slots direct exhaust towards opposite side of operatorEasy to grip motor housing for easier handlingErgonomic soft rubber grip design for vibration absorption and comfortable operation STANDARD EQUIPMENT INCLUDES: Tool Only. Batteries and Charger Sold Separately. Two Wrenches 13 (781039-9), 1/4" Collet Cone (763673-7), Collet Nut (763668-0) SPECIFICATIONSBattery Capacities18V Li-IonCollet Capacity1/4" (6.35 mm)Maximum Wheel Diameter1-7/16" (36 mm)No Load Speed26,000 RPMVibration Level5.5 m/s2Noise Level72 dB(A)Overall Length15-3/4" (402 mm)Net Weight3.1 lbs (1.4 kg)