I’m 5’ 8”, I put a 4” riser block in my Jet mill, that sits on a 6” thick plastic pallet, with a 1/2” steel plate on top, I just wish, I’d bought a 6” block, its still a little too low. I put 8” of leveling base/legs under the Rockwell mill, I should have done 10” or 12”.
Shops way too clean....................................