Oneway Talon Chuck Spigot Jaws, Profiled are designed with long, deep, and carefully profiled jaws to provide an excellent grip on slim spindles, tenons, small vases, and more. These jaws are specifically made for the Oneway Talon Chuck, ensuring a secure and reliable hold. With an external chucking capacity ranging from 3/8" to 1-5/8" and an internal capacity from 1" to 2-3/8", they versatile use for various turning projects. Please note that these jaws are not compatible with any other chuck, making them a fit for your Oneway Talon Chuck needs. Model Number: 3016