Sockets not included DTW450RTE: Rapid Charger (DC18RC), 2 x 5.0Ah Batteries DTW450Z: Tool only, batteries, charger, and carry case not included, must be purchased separately Specifications Capacity Standard Bolt: M12-M22 (1/2"-7/8") High Tensile Bolt: M12-M16 (1/2"-5/8") Square Drive: 12.7mm (1/2") Impacts Per Minute (ipm) 2,200 No Load Speed (rpm) 1,600 Max Torque 440N.m (3,900in.lbs) Dimensions (L x W x H) 266x82x290mm (10-1/2"x3-1/4"x11-3/8") Net Weight (w/ Battery) 3.4kg (7.5lbs)