Features Twin Hammer MI-20PL 360 free rotating exhaust. One handed easy reverse switch. Long anvil shank type Strong and practical in tough jobs Solid body ideal for assembly and maintenance of trucks Made in Japan Drive (in) / 3/4 Bolt size (mm) / 22 Torque Range (kg.m) / 40-80 Max Torque (kg.m) / 100 Net weight / 3.9 Overall length / 220 Center Height (mm) / 41.7 free speed (rpm) / 5000 Air cons (m/mIn) / Free: 1.1 Air cons (m/mIn) / load: 0.7 Air init (PT) / 3/8 Hose size (in) / 3/8