Item No.: A11G111
.Air needle scaler
.Free speed BPM:4500   
.Average air consumption cfm:4   
.Barrel stroke:1.69in  43mm   
.Length:351mm  13.71in   
.Weight Kg Lb:2.37  5.21   
.Air pressure psi kg/cm: 90  6.3   
.material：ALUMINUM   
.Body treatment : POLISHING