Caliper & Height Gage Checker from Mitutoyo Mitutoyo's setting masters are quick, easy and extremely accurate. Save time and money by calibrating your own measuring tools. Permanently wrung, high grade CERA Gage Blocks in a protective casing. Also stands perpendicular for height gage inspection. Caliper / Height Gage Checker features include... Horizontal and vertical use Used for the calibration of height gages and calipers Scale on one side reads... 1", 2", 4", 6", 8", 10", 12" for inside caliper measurements 1", 2", 4", 6", 8", 10", 12" for outside caliper measurements Scale on other side reads: 1", 2", 4", 6", 8", 10" and 12" for height gage checking Includes Mitutoyo's CERA Gage Blocks