I built my new table after reading the information that Paul Johnson (Caffeenman) on his website www.airfieldmodels.com.
This uses magnets instead of pins for building. I made my build table from two Gorilla Racks I already had. The table top is made from two sheets of MDF with a 2 x 2 internal frame and a 4' x 8' sheet of 16 guage cold rolled steel top and all banded with 1 x 4 that I rounded over.

Scott