From the Manufacturer
Straight, In-line Adjustable Clutch Pneumatic Screwdriver. A proven winner, this tool is an excellent choice for assembly work, automotive, and maintenance work. Great power to weight ratio does jobs with minimal operator fatigue. Adjustable clutch offers a broad torque range of 25-145 inch pounds, depending on adjusting spring used. Hex Chuck Size: 1/4-inch. Speed: 800 R.P.M. Equipped with standard black spring ( 45 - 115 in/lbs.). Optional Light Spring ( 25 - 85 in/lbs.). Optional Strong Spring (45 - 145 in/lbs.). Air Hose Size: 3/8". Air Pressure (PSI): 90. Air Consumption (CFM): 4. Length: 7". Weight: 2.5 lbs.