Considering the K-Ultra is a hefty $249, you’ll be relieved to hear that the grinder is constructed incredibly well. The ...

You commune with your tools and spend a few hours building a grinder from stuff lying around in the workshop. This hand-crank grinder ... surprised that he didn’t machine some burrs, but the ...

Instead of lapping the blank by hand, Laurie Hall built this mirror grinding machine from scratch. His site has notes covering his mirror creation machines and other projects.