531804 3/8" HD Keyless Chuck 3/8-24 Jacobs Hand-Tite quincy please contact use with your

please contact use with your model number and we are happy to assist

Fits Rolair as well as many other units including select:  Emglo

120K02-0591-E1

(2)ea compression nuts and ferrules

Part # 1343934

531804 3/8" HD Keyless Chuck 3/8-24 Jacobs Hand-Tite quincy please contact use with yourJacobs Heavy Duty 3 8" (10mm) Keyless Chuck Pt# 531804 Jacobs 3 8" 10MM Capacity Professional Keyless Chuck has a new ratcheting action that clicks when the drill bit is tight, reducing bit slippage. It can be used on hammer drills and has a 3 8 24 mount. Features a non rusting, high performance body with a unique sure grip sleeve for maximum user comfort and hand tightening efficiency, reduces bit changeover time and boost productivity, never a key