[sdiy] Dremel attachment for cutting epoxy/fibreglass boards

[Oakley Sound]

 > I'd suggest using a razor knife (the kind that take those trapezoidal
blades) and a metal straightedge to score the board several times and 
then snap it.

This is what I do. Two minutes or so of scoring over the same bit again 
and again. Then insert the board into a vice with some MDF board to 
protect the boards surfaces from the vice's jaws. Then snap off the 
unwanted bit with a hearty thwack with a big wooden mallet.

File off [not indoors] the newly cut end to make a nice smooth edge.

Tony

www.oakleysound.com