End Measuring Rod Set with Insulated Handle and Spherical Ends, with SLC Certificate, 6"-11", 6 Pieces
Ideal for checking precision measuring tools
Includes standard letter of certification
Larger sizes available on special order
Made of special tool steel in rod form with ends hardened and accurately lapped to a spherical radius
These standards are the ones used for all micrometers furnished with standards
Used on machine tools for comparing gages
Useful for measuring parallel surfaces