Heavy Duty Self-Centering Lathe Drill Chuck, 3/4 Jaw M12x1, for Woodworking Machine Tools(3Jaw)

Precision -machined carbon steel body delivers centering accuracy and rigidity for sustained use, resisting wear and deformation over time. Self-centering 3/4 jaw devise grips round or square workpieces from 10-35mm internally or externally with balanced force, reducing setup time and improving machining consistency. Threaded M12x1mm collet mount enables quick, tool-free chuck installation and removal on compatible lathes, spindles, or machine tool adapters, simplifying workflow. Compact 1.89x1.89x0.83 inch profile suits tight spaces while maintaining a wide clamping range, ideal for wood lathes, grinders, milling machines, and drilling equipment. silver finish and hardened jaw surfaces provide long-lasting in workshop environments, requiring minimal maintenance and offering reliable repeatability.