Standard Duty Ratchet, 3/8” Easy speed control throughout range maximum rundown speed of 220 rpm.. Extended length - designed for geater reach in confined areas.. Compact/lightweight, ideal for confined working conditions.. Applications: under-dashboard work, small engine repair, all small fasteners, etc.. Ultimate Torque by Hand 30 ft.-lbs. Specifications: . Square Drive: 3/8”. Weight: 1-1/8 lbs. (.5 kg). Length: 7?” (197mm). Avg. Air Consumption: 3 CFM. Air Inlet NPTF in.: 1/4”. Min. Hose Size: 1/4” (6mm). Sound dBA Pressure: 90.5 (100.5 Power). Vibration: 6.2 m/s?. Speed: 220 rpm. Working Torque Range: 5-15 ft.-lb. (6-20 Nm). Ult. Torque by Hand: 30 ft.-lb. (40 Nm) 824T