Heavy duty work on all types of over road truck equipments. Mill and mine applications. Truck and trailer wheel nuts and U-bolts. Drive size 1 in. 25.4 mm Capacity bolt size 2 in. 50.0 mm Free Speed – 2,700 r.p.m. Recommended torque range 370-1,630 ft-lb 500-2,200 Nm Weight(w/o socket) 37.0 lbs 16.8 kg Length(w/o socket) 24-11/16 in 626.0 mm Air Comsumption 26.5 c.f.m. 0.75 m³(Normal)/min Hose size 1/2in. 12.7mm Anvil Length 8-13/16 in. 223.0 mm Performance figures are at 0.62MPa(Pe) (90P.S.I.) air pressure.