Welcome to Our Online Store

                 Connecting US manufacturers to quality American made Precision JO-PLUGS®


                Three easy ways to order:

  • Set up an account, order online now or call to order by phone
  •  ISO/IEC 17025:2005 Letter of Accreditation included at no charge with every order
  • "Go Basic" pitch diameter meets both 2B and 3B thread class specifications (6H Metric)
  • Calibrated solid pitch cylinder achieves repeatable and reproducible results 
  • Pitch cylinder referenced in accordance to ANSI Y14.5 M for basic position, orientation 
  • Custom Precision JO-PLUGS® manufactured to print for unique apps is our specialty
  • Fast delivery on Threaded Hole Location Gages

Our Products

New products are coming soon!