•Collet Size: 3/8"(9.5mm)
•Free Speed (RPM): 21,000
•Sound Level dB(A): 80
•Vibration (m/s2): 0.1
•Air Pressure (PSI): 90
•Air Inlet (NPT): 1/4" -18NPT
•Air Exhaust Style: Rear
•Air Cons. (CFM): 4  

•Collet Size: 3/8"(9.5mm)
•Free Speed (RPM): 21,000
•Sound Level dB(A): 80
•Vibration (m/s2): 0.1
•Air Pressure (PSI): 90
•Air Inlet (NPT): 1/4" -18NPT
•Air Exhaust Style: Rear
•Air Cons. (CFM): 4