About the product
- Hardened stainless steel construction with satin chrome finish, for protection of caliper
- Four-way measurement capability for outside dimension (OD), inside dimension (ID), depth, and step measurements
- Raised sliding surfaces to help prevent defacement and wear of scale graduations
- Modest, 14-degree face angle on vernier scale, to help improve visibility and reduce the possibility of parallax errors
- Meets Federal Accuracy Specifications GGG-C-111B
