The Fein ASCS6.3 Screwdriver features the brushless motor, max RPM of 1700, 18 volt 5 Ah battery (sold separately), max torque of 266, and 1/4" quick-change chuck. Includes (1) ASCS6.3 bare tool in plastic carrying case, (1) rapid charger ALG 50, (2) rechargeable batteries, (1) scaffold hook, (1) depth stop, and (1) insert for hexagon bolts.