I can set it at 34", 33", 25", 18 1/4", & 13".
My table saw is at 34", I like to work at 33" & the top of my TD chassis is 18"

The top is 2 layers of 3/4" plywood with a 2"x4" apron and measures 48" x 99".
I really had to beef it up at the area where the jack sits.
If I were to build it again I'd do the whole well/jack area with 1/4" welded solid steel
so that the base corners (4"x4"'s) wouldn't tweak up slightly like in the photos.
I should get many years of service out of this bench and not have to struggle trying to lift heavy objects on & off it.




