I went with the built cabinet approach, added locking casters and a compartment on top to raise the grinder to elbo height for comfort and use the space (with filtered venting) for my vacuum pump. Stores most things I need at the lathe, but rolls out the way when not turning. Ignore the bungie cord - I'll get around to finding those hinges one of these days...
The tool rack comes in handy and holds an old desk lamp to boot.
Grinder Stand.jpggrinder stand 2.jpg