I don't know if this has been discussed in awhile but the leveling jacks that come on the TM (at least the ones that I've had) have a hole for your lifting tool to go into. I find those difficult to use (I have arthritis in my wrists).
I use a 1/2" 20V cordless drill to level my trailer and sometimes it's awkward to get the "hook" into the hole in the leveler screw. I like the leveler that have a 3/4" bolt head on the end so that I can use a 3/4" socket on my electric drill. It is so much faster and easier.
Anyway, I found these jacks on Amazon for around $125 (set of 4). They are more HD than the stock, they lift higher and they use the original holes. I replaced all 4 jacks in 30 minutes.
Just thought that I would share a cool find.
https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1