Quote:
Originally Posted by sanddrag
Polycarbonate on the other hand is very resilient. We simply bend it on a sheet metal brake, cold, just as you would metal, and it comes out great. You just have to overbend to compensate for the spring back.
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We do something similar although we actually heat a line first and then bend with our brake. It makes a perfect bend every time. We use one of these
http://www.delviesplastics.com/p/Stripheater.html but you can obviously just build something like 3688 did.