: It is very strong, no twist, no flex. A bit more expensive. I intended to
: build 3 - 4 with the same settup and figured the cost was reasonable. I
: need to finish the first one...

Still just easier and more useful to build an exterior strongback. Can build any kinda boat on it. Mine cost maybe $25 and has survived several boats and the classes I've taught. Even built the catamaran on it, ok around it .

Bill H.