Im using a filament fuser 3d printed. Try looking for filament fuser/welder/connector on thingi or any other page. There are also professional solutions on the market but diy cheap printed thing works flawlessly for me.
I simply attach it to other filament leftovers and print stuff with it where color does not matter.
fufu
joined 2 months ago
Iwbtg and all its successors and fan projects