Nineteen l/8"diameter steel needles
MAX WORKING PRESSURE:90PSI(6.3bar)
Model:RP7658
Blow Per Min:4500
Air.air Consumption:2.8cfm(79.2l/min)
Chisel Shank:2/5"(10.2mm)
Bore Diameter(ID):3/4"(19mm)
Air Inlet (NPT):1/4"
Air Hose(ID):3/8"
Net Weight:4.33Lbs(1.97kg)