The Chicago Pneumatic air die grinder features a 90° angle head for better accessibility in tight spaces. Key Product Specs Air Consumption (CFM) 5 Speed (RPM) 22,000 Air Inlet Size (in. NPT) 1/3 Min. Hose Size (in.) 3/8 Collet Size (in.) 1/4 Variable Speed Yes Side Handle No Tool Weight (lbs.) 1 1/8 Tool Length (in.) 6 3/16 Additional Product Specs * 90° angle head * 360° exhaust deflector * Comfortable insulated grip * Adjustable speed regulator for precise control * Lock off throttle to prevent accidental start up * Applications: High speed blending, smoothing, porting and deburring in confined areas