Precision Measuring

Precision metrology bought out of working machine shops and listed piece by piece. Every gauge here is photographed individually — the picture is the item you receive — and listed under the dimension stamped on it.

All of it is used and none of it is certified. These came out of tool cribs, not a calibration lab. We list the stamped dimension; we have not verified it against a standard. That makes them a good buy for setup work, tool-room reference, fixture checks and re-certification — and a bad buy if you need a certified gauge for final inspection out of the box.

Browse by type below. If you are hunting one specific size, search the store for the decimal — both .4952 and 0.4952 will find it.