Trainer Balisong

This is a balisong trainer I've been working on for a while. I've designed all the parts myself. I've kind of hit a wall on the design, however. That's why I'm uploading it here. Hopefully enough people will work on it and we can get a trainer that works great. I'll add exact sizing of parts soon.

I use sexed barrel bolts for the pivots, stainless steel washers, metal zen pins from american knife maker, and #10 mechanical bolts and nuts for the spacers. I glue the scales to the handles.