Oneway Talon Chuck Spigot Jaws, Smooth are designed for precision turning of small items, ing a secure and reliable grip. These smooth spigot jaws are machined long and deep to enhance their hold on small parts, making them i for detailed woodworking tasks. Unlike serrated jaws, these have a smooth surface to prevent marring the workpiece. They provide an external compression chucking capacity ranging from 1/4" to 1-3/4" and an internal expansion capacity between 1-1/16" and 2-1/2", delivering versatile performance for various turning needs. Model Number: 3239