Model #ST-5140 Square Drive: 1/2`` Capacity Bolt size: 15/32`` (12mm) Free Speed: 10,000 RPM Average Air consumption: 4 cfm Max Torque:200 ft-lb (271 N-m) Air inlet: 1/4`` Air hose: 3/8`` Suggest Ai
Model #ST-5548 Square Drive: 1/2`` Capacity Bolt size: 3/4`` (19mm) Free Speed: 6,500 RPM Average Air consumption: 4 cfm Max Torque: 600 ft-lb (813 N-m) Air inlet: 1/4`` Air hose: 3/8`` Suggest Air
Model #ST-5547 Square Drive: 1/2`` Capacity Bolt size: 5/8`` (16mm) Free Speed: 7,000 RPM Average Air consumption: 4 cfm Max Torque:400 ft-lb (542 N-m) Air inlet: 1/4`` Air hose: 3/8`` Suggest Air c
Model #ST-M3007 Square Drive: 1/2`` Capacity Bolt size: 11/16`` (18mm) Free Speed: 6,500 RPM Average Air consumption: 4 cfm Max Torque:360 ft-lb (478 N-m) Air inlet: 1/4`` Air hose: 3/8`` Suggest Ai