That is interesting Paul Maybe next time around ask the fellow about the wire.
I could cut smaller blocks and glue it all together or glue it all together - paste some .25" thick .25" under sized airfoil templates on the ends - set the wash out - and let the wire do the work following the templates. And here I thought I would be the first one to do this . .....story of my life Gary ----- Original Message ----- From: "Paul & Karen Smith" <pk.sm...@bigpond.net.au> >I buy my foam from a cool room manufacturer. They make their own > polyurethane foam sheet. > They pour a mix into a steel reinforced mould 1.2m x 2.4m x 1m deep and > lock > a lid on before it expands. > This results in a block of predictable density foam that they then cut > into > sheets (any thickness) > using a computer guided horizontal bandsaw using what looks like the wire > you have shown.