Compact and lightweight design - High performance with newly developed Brushless DC motor. - Aluminum hammer case creates the impression of rigidity of the machine - Dual LED lights with preglow / afterglow functions illuminate the work area Machine screw : M4 - M8 (5/32" - 5/16") Standard bolt : M5 - M16 (3/16" - 5/8") High tensile bolt : M5 - M14 (3/16" - 9/16") Coarse thread (in length): 22 - 125 mm (7/8" - 4-7/8") Hex Shank / 6.35 mm (1/4") No load speed (rpm) / 0 - 3,400 Impacts per minute (ipm) / 0 - 3,600 Max. fastening torque / 170 N·m Dimensions (L x W x H) / 126x79x238 mm Net Weight / 1.6 kg Standard Equipment: Belt Clip Available Variants: includes 2 batteries / 1 charger / makpac connector case