More compact and more work amount thanks to the newly developed brushless motor and newly developed 10.8V slide Li-ion battery Best possible ergonomic handle for drilling/driving applications Battery protection circuit is activated on high battery temperature to protect the battery from damages due to over discharge, high temperature or overload current. Automatic speed control: Automatically changes the cutting speed according to load condition for an optimum operation. 6.35mm (1/4 inch) Hex chuck. Single LED job light with pre-glow and afterglow functions * Battery And Charger Not Included Color: Blue Weight(KG): 1.000