Oneway Stronghold Chuck Body Only Package is and beefiest of Oneway's scroll type chucks, favored by world-class turners for its precision and super holding power. Designed for both square and round work, this chuck is i for creating large bowls, vessels, and specialty turnings, making it a joy to use. The Body Only Package is if you already own a complete chuck set and want to have different setups on separate lathes. It includes a chuck key but does not come with jaws, worm screw, or other accessories. Please note that taper lock adapters are sold separately, so be sure to order the correct adapter needed for your lathe when purchasing the chuck. Model Number: 3042