JM Performance demonstrates high-torque retention knobs

Published Date
September 21, 2014 - 04:15:pm

Watch this brief video as JM Performance Products demonstrates how the company's high-torque retention knobs prevent toolholder expansion.

Related Glossary Terms

  • toolholder


    Secures a cutting tool during a machining operation. Basic types include block, cartridge, chuck, collet, fixed, modular, quick-change and rotating.