Dorsey Metrology DBL Bore Gage Features:
- Measurement range from .25″ to 6″
- Ergonomic and massive thermal isolation handle
- Integrated range extension / contact. Replaceable contacts available in steel, carbide or diamond
- Robust external centralizer reed spring
- Stainless steel plunger is encased in lightweight extension tubing. Custom length available up to 72″
- Proven cam transfer is accurate and linear over its entire range