Filament Trimmer

When welding threads, the welds are always thicker than they should be.

This tool is designed to trim them to the correct thickness.

Just insert 2 pieces of 18mm box cutter blades (PAR-3134), no screws required.

Insert the thread through the hole or open the tool to insert it. While repeatedly pushing and pulling the thread, slowly rotate the thread to trim it from all sides.

I designed this to use it after welding with this: https://makerworld.com/en/models/1954351-filament-welder-jig