Mellow Tangle Guard Automatic Filament Cutter for Air Printing Issues

Mellow Tangle Guard helps prevent air printing issues by trimming deformed filament tail-ends before they stall feeding into your PTFE path. The passive, tension‑activated design means no sensors, wiring, or power, while a CNC‑machined aluminum body and replaceable SK5 blade deliver clean, reliable cuts. Best for spool-end problems like bends, tangles, or tape/glue residue; performance depends on your setup. Exclude TPU.