Mitutoyo 157-904 4-Piece Metric Optical Parallel Set, 0.2 um

These Optical Parallels allow you to inspect micrometers and other measuring tools. Using optical interference, they can inspect the measuring faces for parallelism and flatness.

• Designed to inspect parallelism and flatness of measuring faces of micrometers
• Each set consists of 4 thicknesses
• Supplied in fitted wooden case.

Mitutoyo 157-904 | Micrometer Accessory