Plywood will most likely start to warp before you even get a chance to assemble it, while MDF has a much better chance of remaining flat. Depends a little on the quality of the plywood, but just about all plywood will warp at least a little.
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Gerry
Mach3 2010 Screenset
http://home.comcast.net/~cncwoodworker/2010.html
(Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management) |