Skidmore Wilhelm Model P Bolt Tester

The Skidmore Wilhelm Model P bolt tester is used for 3/8" Bolts Only. Designed for bolt manufacturers and distributors to demonstrate the superiority of their bolts relative to the competition.

The main considerations when choosing the proper calibrator are first, the size of the bolt in diametre and length that you will be testing, and second, the type of bolt head (standard, heavy, hex or tension control) You will need to purchase a plate for each diametre of bolt you will be testing and a bushing for each diametre and each type.