Brass Sliding Gauge
This handy gauge measures in millimeters from 0 to 80 mm in 0.1 mm increments, and 0" - 3 1/4" in 1/16" increments.
This handy gauge measures in millimeters from 0 to 80 mm in 0.1 mm increments, and 0" - 3 1/4" in 1/16" increments.