Made from steel with permanently etched black graduations in mm and 1/16th of an inch. Vernier reading of 0.1 mm & 1/128". Repetitive measurements and a slide lock for gauging depths - these calipers work on a friction roller adjustment mechanism. Useful for making inside, outside depth and step measurements. Very popular for general purpose use in workshops, apprentice, training schools etc.

Features:

All steel construction
Permanently etched black graduations in mm and 1/16th of an inch
Vernier reading of 0.1 mm & 1/128