MULTI VOLT(36V) Cordless Disc Grinder with Brake System heel Outer Dia. 230mm Hole Dia. 22.23mm Spindle Thread M14 x 2 Battery Voltage 36V No Load Speed 5,300/min. AUTO mode : 3,200/min. Overall Length 531mm Weight *1 4.9kg(with BSL36B18 battery) Vibration Total Values (triax vector sum) *2 Surface Grinding Vibration Emission Value ah, AG 6.0m/s2 Uncertainty K 1.5m/s2 Standard Accessories *3 2 Batteries (BSL36B18), Charger (UC18YSL3), Side Handle, Wrenches, 2 Battery Covers, Carrying Case