Table Top Board - MDF or Extira

[ray_skaines]

I remember reading somewhere that extira was a better board to use than MDF because it breathes easier when using a vacuum hold down system. Can someone comment?

TIA
Ray

[hines]

Trupan is what you're looking for. If you search for it you'll find a bunch of posts.

http://www.talkshopbot.com/forum/mes...tml?1170358187