For questions or to place an order for EDM, visit our EDM Store or call 800-336-7283. For Milling, call 877-228-2884

JM Performance
Makino machines require precision ground retention knobs manufactured to exacting tolerances.

In order to stay technologically ahead in manufacturing precision retention knobs, JM Performance Products continues to enhance and refine its technology, quality, and production methods through research, education, and advanced equipment.