- High accuracy interchangeable depth rods (.176" dia.), adjusted in increments of 1".
- No Need for resetting when changing rods
- Hardened base surface, ground and lapped
- Resolution to .001"
- Ratchet friction thimble and locking nut
- Supplied in a plastic case with inspection report
Standard Gage™ - 0 - 6" Depth Micrometers