Needle Scaler Kit, Body Style - Air Tools Pistol, Duty Cycle - Air Tools Industrial Duty, Stroke Length 1 5/8 in, Blows per Minute - Air Tools 3,000, Air Inlet Size - Air Tools 1/4 in NPT, Average CFM @ 15 Second Run Time 3.0, CFM @ Full Load 5.5, Required Pressure 90 psi, Min. Hose Size 5/16 in, Overall Length 12 3/8 in, Housing Lock Bayonet Needle, Throttle Lever, For Use With Mfr. No. 1376; Mfr. No. 1377, Includes (19) 7 in Needles WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov -