Simple Butterfly Knife
thingiverse
I designed this butterfly knife and have not printed it yet. i am waiting on my ender 3 printer to test it. I will try all of the parts in PLA and see how it goes together. If you'd like to experiment have at it. I have included a design with it fully assembled or the individual parts separately. The parts might be a tight fit and might require some sanding or glue. Also the pins are 1/8 of an inch so if you'd rather use steel screws as joints that is doable with some very simple hardware.
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