Table Leveling fasteners

so I just found this on the web site? Not sure how I missed them to date. but they appear to be the answer on leveling my 5/8 x 8 x 4 top. Jason do you have any pics of these in use or installing them? How many would you recommend for that six of a table? seems like the bolt would need to be a beveled low profile type? by the time I counter sync for that Alan head in the Pic seems like I might run out of table thickness ? I know your " things not to do" post says no to use a bowed plate, but I noticed after the fact i have a slight bow i’ll need to pull straight.

These were designed years ago for a fixture table that had separated individual plates. The plate prototype was 1/2 thick and used a bugle head bolt instead of the socket head in the photo.

Here’s a super long video of the table.