AmPro Heavy Duty Straight Air Needle Scaler

Piston Dia. (mm) : 20 x 17 x 47mm
Blow per Min. (BPM) : 4,000
Stroke Length : 27mm
Avg. Air Consumption (CFM) : 8.8
Air Pressure (PSI) : 90
Air Inlet (NPT) : 1/4″
Hose Size (ID) : 3/8″
Includes : 12 – Needles 3mm