This fits lathes with spindle size 1"x 8tpi.
SuperNova is designed for the tough demands of modern day woodturning, taking a rugged, straightforward approach to deliver a lightweight chuck that is simply maintained. The SuperNova has quality where it counts! The SuperNova has a body made from high quality K1045 machine steel for optimum tensile strength and wear, protected by a hard, nickel plated finish