On Wednesday, April 18, 2018 at 8:56:36 AM UTC-7, Tom Gardner wrote:
I mounted my 6" bench grinder, my 4" Colombia vice and my
Craftsman hobby swivel vice to 5/4"x8" Beech. Then I C-clamp the tools
to the top whithout drilling

For my bench grinder, I did that same sort of thing, but added a lip
to the pallet, that hangs over the bench edge. This makes it a kind of
half-bench-hook, so pressure on the grinding wheels doesn't walk the
grinder back from the edge. It still takes a C-clamp or two, and looks ugly,
but my workspace isn't a candidate for Shop Beautiful cover art.