A simple tool to make staples to weld plastics.
It is only necessary to print the .stl (obviously), x4 M3 screws and metal wire (designed for 1mm wire).
Method: Insert the wire into the hole of the piece and bend it following the arrangement of the screws until reaching the end with the recess to bend the second pin downwards (I recommend using a needle nose pliers).
You can use these staples with a hot stapler or heating with a torch and tightening with pliers like me.
Later I will try to upload more tools to create other shapes apart from the wave staples.