This Chicago Pneumatic mini angle die grinder boasts a compact, lightweight design for easy maneuverability and a 90° angle head for flexibility in confined areas. Key Product Specs Air Consumption (CFM) 5.5 CFM at Load 22 Speed (RPM) 22,500 Air Inlet Size (in. NPT) 1/4 Min. Hose Size (in.) 3/8 Collet Size (in.) 1/4 Variable Speed Yes Side Handle No Tool Weight (lbs.) 1 Tool Length (in.) 4 7/8 Additional Product Specs * 90° angle head * Applications: High speed blending, smoothing, porting and deburring in confined areas * Lock off throttle prevents accidental start up * Includes 1/4in. and 6mm collet