Internal Joint Calipers
This gauge is used for taking the internal diameters of objects of all shapes.
Simply adjust the caliper so both points touch the two ends you would like to measure and make a reading of the two points with a rule (code: R4911).
- Made from carbon steel
- Polished finish
- Heat treated points
- Quick adjusting spring nut for speedy and positive setting
- "Faithfull" brand quality tool