Fullscreen image-dna: Surface Roughness Tester Greatgages Surface Roughness Tester http://www.greatgages.com/collections/surface-roughness-testers | GreatGages.com is a division of Gaging & Software Technologies, Inc. and the first company in the industry to make Gage to PC Interface Kits available. Color Attribution: Greatgages (Palette License: CC0. Contact image author for image licensing.)
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