3 PIECE STEEL INTERNAL HARD JAW SET FOR 5" 3-JAW K11 125 LATHE CHUCK (3900-4744)

3 Piece Steel Hard Jaw Set For 5" 3-Jaw K11 125 Lathe Chuck (3900-4744) Set includes 3 pieces. Fits most 3-jaw self-centering lathe chucks with replaceable internal jaws. Top jaws, also known as hard or step jaws, hold a workpiece during an operation. Width 0.63" X Length 2.21" X Height 1.78. Shipping Weight: 1.3 lbs