Degree Gauges

Boley Style Gauge

CODE: GAU161.00

Pocket-size 5-3/4" (145mm) gauge gives quick measurement of inside or outside diameters in millimeters. Even works on mounted stones. Range of 0–100mm.

Degree Gauge

CODE: GAU160.00

For accurate measurements of stones and other small objects, try our stainless steel degree gauge. The points are precision ground and accurate to 0.10... More

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