JM Performance Products, Inc.

Phone: 440-357-1234
Toll-Free: 800-322-7750
Fax: 440-357-1129

Please visit: JM Performance Products, Inc.

Mailing Address:
1234 High St.
Fairport Harbor, OH 44077 US

A Special Message from JM Performance Products, Inc.

Visit us at IMTS 2014

Company Profile


Since its founding in 1966, J&M has been known for consistent quality and attention to detail. By manufacturing to tighter tolerances than required by the customer, we set our own quality standards to exceed customer expectations. When purchasing retention knobs (pull studs / retention studs), spade drill toolholders, spade drill tips or retention knob sockets from us, you will be buying quality.

Our 98% acceptance rate in quality and delivery is exhibited by multiple awards and recognitions by our customers as star supplier and preferred vendor.

Parts manufactured at our facility include those used in aircraft, torpedoes, fuel pumps, and smoldering guns to burner systems. We also manufacture such items as retention knobs (pull studs / retention studs), specialized washers, brake parts for aircraft, navy nuclear, and assemblies for the machine tool industry. Read more about our products.

Product Categories of JM Performance Products, Inc.

  • Data Collection Devices for Gaging, SPC, etc.
  • Gages, Electronic/Digital
  • Retension Knobs

Trade Names

  • ClampForce Drawbar Gage
  • High Torque Retention Knob
  • Taper Shank Test Fixture
  • The Survivor

As seen in MMS

High-Torque Retention Knobs for CNC Milling Applications
J&M Machine will feature its High Strength series of high-torque retention knobs made from H-13 steel.

The Knob Problem
The retention knob is an unmistakably critical component of the machining process. However, the tightening of the knob itself can lead to the toolholder not seating securely in the machine. You may be losing tool life to knob tightness without even knowing it.