GSG - Depth Micrometer Master

• The GSG ADM Depth Mic Masters come in both English & Metric versions.
• The two piece construction allows you to check depth micrometers with a range of .500" to 5.5" and up to 11.500" with option Riser standard or 12.5mm to 287mm in Metric.
• Each landing is divided into 1.00" or 25.4mm steps.