Filament Welder

This is for 3mm filament but can likely be scaled as needed. It was designed to make it easier to melt filament together with a soldering iron. Care should be used when doing this. It is often helpful to squeeze the filament with a pair of pliers after melting it for best results. Created with OnShape:
https://cad.onshape.com/documents/2e705782611add4c41f790ff/w/43b4a3e0441e2fbcaf067479/e/85629837e9e9d531a6e27ba9?renderMode=0&uiState=649207f3378145105206ba3d