Wringability can be used to test the integrity of the surface condition of a gage block.Wringing gage blocks is the process of assembling gage blocks together end-to-end to achieve a specific measurement. Not everyone uses gage blocks in wrung combinations, but wringability can provide a test of the integrity of the surface condition of the gage block. Gage blocks that do not wring may give erratic and unreliable results. In fact, gage block specifications recommend replacing blocks that have lost their ability to wring.
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