Hi y'all, A new wannabe woodworker here. Presently, I have a workbench that is made of 2x4's and OSB. I wood (he! he!) like to build a new one. I've seen on YouTube by Rob Crossman, that he built one with a top from MDF. I'm thinking seriously about it. The new one will be about 30 inches wide x 5-6 foot long. I was thinking of using 3 layers of MDF for the top, but not sure if it would be strong enough for bench dogs and hold fasts. All comments, ideas, tips and thoughts are greatly appreciated.