Model 112E & 112M Our 112 mic masters that are available in both English and Metric versions are idea for ensuring your micrometers are always giving you the right results. Each unit is case hardened, stabilized and ground. All diameters are chrome plated for longevity and corrosion resistance and ground to a tolerance of ±.0001 or ±.0025mm.

ADM's 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 11.500" in standard or 12.5mm to 287mm in Metric. Each landing is divided into 1.00" or 25.4mm steps.

GSG CMM QuikChek's GSG QUIKCHEK is used to calibrate Coordinate Measuring Machines (CMM). The QUIKCHEK provides an easy periodic check on the CMM to ensure it is within calibration and providing you with accurate readings. In addition it provides a more volumetric inspection of a CMM than the traditional ball bar.