Air Hose(ID):3.8"

Air Inlet(PT):3.8"

Air Pressure:90PSI

Air Consumption: 7.1CFM

Blows Per Minute: 4000BPM

Needle Diameter: 3x180mm

Numbers Of Needles: 12PCS

Overall Length: 345x55x60mm

Piston Stroke: 27mm

Sound Pressure Level: 95.8 db(A)

Sound Power Level: 106.8 db(A)

Vibration Level: 3.6 M/Sec2