JM Performance Products


JM Performance Products (JMPP) is a world leader in the manufacture of high performance retention knobs. JMPP also manufactures a range of specialty gages, test fixtures and related accessories.

JM Performance Products – Product Lines

  • High Torque Retention Knobs
  • Standard Retention Knobs / Pull Studs
  • Clamp Force Gage – CAT, BT, HSK, CAPTO, KM
  • Taper Shank Test Fixtures
  • Spindle Cleaners / Restoration Kits
  • Retention Knob Socket Wrenches


Contact Triumph Tool today for more information or to order from this supplier