Comtorgage
MASTER BLOCKS

Comtorgage offers custom designed Master Blocks to assimilate the measured
"part characteristic" when standard masters are not suitable. They are carefully inspected in an environmentally controlled lab for size and class with masters that are directly traceable to NIST. Certifications are optional at an additional cost.
U-Shaped Master Blocks for use with internal gages that measure distance between planes, groove widths, groove location, and depth applications, such as Flat Contact Gages and Bridge Gages.
Rectangular Master Blocks for use with external gages that measure distance across planes or over gage pins, such as Bridge Gages, Contracting Type Gages and Snap Spline Gages.
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