By using steel, the same mold can be used many times, though [John] notes that MDF could be used for a one-off build. The base is cast in epoxy, mixed with granite aggregate and sand to create a ...

With the correct formula for epoxy granite, [Adam] set up his mold and waxed everything liberally. The internal skeleton, or what the CNC machine will be bolted to, is assembled inside the mold ...

I made a table entirely out of epoxy ... a silicone mold. This is not really a true DIY project even though I did DIY it myself. The silicone molds are expensive and I plan on making a few ...