Loading... Please wait...Long Form Certificates are available depending on the gage type. A Certificate of Conformance will be provided at no charge. Please add LFC to the cart if needed! They are located in the Long Form Certificate Category and in each Gage Category.
Please be sure to add your UPS or FedEx Collect account number in at checkout.
See our NEW Hex Rethreading Dies
December 31 - Orders must be placed by 1:00 PM for same-day shipping for both UPS and FedEx Service.
OUR OFFICES WILL BE CLOSED ON THURSDAY, JANUARY 1, AND FRIDAY JANUARY 2, 2026 IN OBSERVANCE OF THE NEW YEAR'S HOLIDAY. WE WILL RESUME NORMAL BUSINESS HOURS ON MONDAY JANUARY 5, 2026.