Originally Posted by
QuiltnNan
if you have a lot of triangles to make, it might be worth having a glass shop cut you a template out of window plastic
Ditto!
When I am going to use a template a lot, I take it to the local glass shop and they cut it from plexiglass, which is the same as our rulers. And it does not cost an arm and a leg!
The only drawback is that there's no markings which we are used to with our rulers.