RANGE 1.75″ TO 6″ (45 MM – 150 MM)
The telescoping gauge measures the I.D. of the bore through an open broached tool port in the B&D boring bar. It is spring-loaded so the operator can get an exact measurement (within .001″) without having to remove the boring bar from the bore. Designed with hardened measuring tips for rugged durability and consistent accuracy. This superior quality translates to a longer-lasting tool and increased savings.