Willrich Precision Instrument Company, Inc products

Hole gage to measure small diameters.The HOLE GAGE is a direct reading gage. No Setting Master (Standard) or look-up chart is required. To check the setting, press the base of the gage against any flat ground surface and adjust the dial to read the “Set To number stamped on the back.

Dial Bore Gage combination kit Models 2,3,4,5. inch or metric set . Also available in carbon fiber.

Dyer’s 440 Series indicating plug gages are used for repetitive large bore measurement applications or dedicated high volume production runs.

This laser calibration system for surface plates is designed to be very easy to use to improve repeatability from one tech to the next. overall flatness value repeated to 25-30% faster than levels and the more points you take for each line segment, the faster it is.