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.