Review on 📏 Mitutoyo 611615-531 Gage Block, Steel Rectangular, Length 5.0 mm, ASME Grade 0 by Pop Henneghan

I've seen so many videos on You Tube of these things sticking together without magnetism or anything else I should have seen myself. Machinists use them all the time and they don't mind much, but for me they were a big deal. They appear to be polished so incredibly smooth that when they are put together there is almost no space between the molecules. The molecules are so close together that they are unaware that they are in separate blocks, and in fact form a single block. Knocked down my doors. Give it to science!