详情 Max Torque: over 1,100 ft-lb ( 1,486 Nm). Working Torque : 250~600 ft-lb (338~810 Nm). Blow per Min.: 1250. No-load speed: 8,000 RPM +/- 10%. Recommend air pressure: 90 PSI (6.35 kgs). Air Inlet: 1/4" PT. Min. Hose Size: 3/8"(10 mm) I.D. Overall Length: 7.3"(186 mm). Weight: 4.4 LBS (2 kgs).