shape-rite

I have had too much time on my hands while waiting for delivery of an early model Shape-Rite. I have studied many pictures and I think I can make three modifications that will be useful. I am speculating that these ideas will work. If anyone has made any of these please let me know. 1. It...

I'm interested in one of these. Apparently there are two models, the older with an oval door on the side and the "B" model with a rectangular door. Anybody know the differences and what to look out for? I've heard good things about these machines but have little experience with shapers...