This end measuring rod is used for checking and setting micrometers of 2 inch capacity and larger, and for comparing gages, checking precision measuring tools, and measuring parallel surfaces on machine tools. It is made of special tool steel, with ends hardened and accurately lapped to a spherical radius, and includes an insulated handle to minimize expansion by heat when held in the hand.
- Made of special tool steel in rod form
- Ends are hardened and accurately lapped to a spherical radius
- Includes an insulated handle to minimize expansion due to heat when held in hand
- Used as standards for all micrometers furnished with standards