07-15-2015, 04:13 PM
(This post was last modified: 07-15-2015, 04:19 PM by Dr Stan.
Edit Reason: more info
)
Here's my Fray with the leveling feet/jacks I made using 5/8" all thread and 1/4" thick plate on which I attached some rubber to hopefully absorb vibration. There's another nut underneath/inside the bottom of the base so I could lock the screws after it was leveled. The top nuts are pinned in place to make turning the screw very easy.
If I remember correctly I made the hidden nuts similar to coupling nuts, only with approx 1/4 of the length of the nut being threaded. The remainder was drilled oversize for ease of installation. I also milled a hex on the lower end (not threaded) the same size as the 5/8 nuts so I could tighten both nuts at the same time.