Standard gage - Depth micrometers - with vernier reading, inch

■ High-precision, interchangeable depth rods, adjusted in increments of 1 in.
   No Need for resetting when changing rods. 
■ Rod diameter 4,5 mm.
■ Satin chrome finish.
■ Hardened steel base, ground and lapped.
■ Resolution: 0.001.
■ Ratchet stop and locking nut.
■ Supplied in a suited case with inspection report.