I'm going to be building one of these to top a mobile outfeed/assembley/work table. The plan is to use 3/4 MDF and support with a 8"ish grid. It'll be around 3" thick and edged with hardwood.
Any sage advise from those who've done this before? How has it held up?
I was also wondering about using a thin expoxy to harden the top some more. Necessary?