1. Square drive: 1/2".
2. Capacity bolt size: 5/8" (16mm).
3. Free speed (RPM): 8,000.
4. Max. torque (ft-lb): 460.
5. Sound level dB (A): 95.
6. Vibration (m/s2): 9.0.
7. Air pressure (PSI): 90PSI.
8. Air inlet (NPT): 1/4".
9. Avg. air cons. (CFM): 4.5.
Packing: 10pcs/ctn/1.5’, 26/27Kgs.