Been using mine for a while now.
1/2 inch top
4"x4" legs
spot for the welder and a plasma
angled slot to slide the grinder into
two drawers from a tool box
another slot for misc
10 lb fire exinguisher and hd mount

hanger for helmet and shields
the drawers hold all my grinder disk, wheels, flap disk , glasses, drill bits, markers strait edges and gloves.
has
I added rubber mats to the bottom, later when its cooler I plan to make a 2x2 hole in it and be able to have my grinder wheel and vice on removable mounts that drop in the holes. This way I can pull them off when I need the whole work surface.
Id like to repaint it and add two locking casters and a power strip too.
Been great to work on, had axles, t-cases and transmissions on it.

Id like to make a set of jack stands that drop into peg holes too, mostly cause the holes are already there!