High-Strength #45 Material: To meet the demanding requirements of production environments, we have utilized #45 material that has undergone quenching and tempering techniques. This process imparts exceptional hardness and rust-resistant properties. Whether it's for small-scale or large-scale workpieces, this lathe chuck delivers outstanding performance and reliability. 5-Piece Jaw Set: This comprehensive lathe chuck set includes dovetail jaws, round jaws, flat jaws, step jaws, and taper jaws a total of 5 different types of jaws along with the necessary installation tools. From slender items like pen blanks to larger items such as plates and bowls, this assortment of jaws enables a variety of clamping options, providing you with greater flexibility. Wide Clamping Range: Each jaw of our lathe chuck can be adjusted to accommodate a broader range of clamping sizes, enhancing its versatility. Operators can easily rotate the jaws for clamping or expanding using a T-handle wrench