4 Inch Wood Lathe Chuck Set 1" x 8 tpi thread & 3/4"x16TPI Adapter, Nickel Plated Self Centering 4 Jaw Wood Turning Chuck set (2PCS jaws)

Compatible with lathe that use 1x 8 tpi thread, and 3/4" x 16 tpi using the adapter | This is a set of nickel-plated chuck. Each part will not rust. This is its advantage over rusty chuck and can be used for a long time | This set of chuck has two jaws, round jaws and big round jaws | All Most parts are processed by CNC and can be used stably | Include: chuck body, round jaws, big round. Tightening Gear Key, T-Allen wrench, screw chuck, adapter converts 1'' x 8 TPI to 3/4" x 16 TPI