Capacity Bolt Size/Capacity:5/8”(16MM) Avg.Air Con.:4.5 Air Inlet:1/4” Air Pressure:90PSI Free Speed(RPM):7.500 Max Torque:440 Sound Level Db:96 Vibration(M/S2):6.1 Packing:10SETS/CTN/27KGS/1.5’