12" 4-JAW PLAIN BACK SELF-CENTERING LATHE CHUCK (3900-0432)

12" 4-Jaw Plain Back Self-Centering Lathe Chuck 3 Mounting holes for M10 bolts. Chuck wrench included. Made of high quality semi-steel. Universal scroll chuck. 2 set of jaws including internal and external are included. T.I.R. is .005". Center hole is 3.937". Maximum RPM is 1,200. Shipping Weight: 110 lbs