4 Inch Wood Lathe Chuck Set 1" x 8 tpi, Self Centering 4 Jaw Wood Turning Chuck Features: 1) The 4-inch self-centering chuck kit includes four interchangeable jaws (Flat, Round, Big Round, Step), sliding T-handle chuck wrench, T-handle hex wrench, pre-installed and spare screws, safety pin, woodworm screw, 1" x 8 TPI threaded insert, 3/4" x 16 TPI adapter, and portable black tool case for convenient storage and transport. .
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