Black Guard Websites
Plug Gage, Pin Gage, Thread Gages, Trilock & Taperlock Gages and Black Guard Gages; ONLY from Vermont Gage.
A world leader in the manufacturing of fixed limit gages. Vermont Gage manufactures quality, precision and measuring devices for the manufacturing industry. Product lines include English and Metric plug gage, thread, ring, trilock and taperlock gages - Vermont Gage
6,474,869 
$ 8.95