The Vevor 4" wood lathe chuck is a 4-jaw self-centering chuck set designed for efficient wood turning on medium and large woodworking lathes. It includes small round jaws, large round jaws, and step jaws for handling a variety of workpiece shapes. A 1" x 8 TPI adapter is included for compatibility with common lathe spindles, and the bevel-gear design helps keep workpieces centered during rotation. The chuck also supports wood screw mounting for large flat workpieces. Built from high-hardness steel with a nickel-plated finish, it is made for durable long-term use.