12" FRONT-MOUNT TOP REVERSIBLE SELF CENTERING 3-JAW PLAIN BACK CHUCK (3900-3436)

12" Front Mount Top Reversible 3-Jaw Plain Back Chuck Made of high quality steel. Hardened and ground. Lathe chuck wrench supplied. Square & parallel to .0002". Front mount chucks are designed to be used with rotary tables and other devices where back mounting chucks can not be used. Top reversible jaws. Maximum RPM is 1,800. T.I.R. is .005". 3 pieces of M16 screws. Shipping Weight: 98 lbs