Reply by Jacob

This sounds like a good time for some pattern routing before you laminate your plywood together to make the mold. It would take the stress off of your band saw and probably make a more consistent mold. Are you just experimenting or are this shapes intended for something.

Bent lamination is awesome! its also super economical for lots of shapes you would ordinarily cut from solids. Also, if you play with contrasting woods you can make some very interesting edge treatments. I’ve had friends even laminate colored paper between the layers in less structural applications

-- -Jacob Turetsky, Industrial Designer