Mega Anti-Tangle Spool Holder Clip

thingiverse

I created this clip to keep the spool holder together while switching out spools. It would always come apart due to the pressure pushing it apart at the ends. This design also serves as a stop for the arm mechanism. I printed it in PETG with a layer thickness of 0.2mm and used support material. You can try printing it in PLA, but I'm skeptical that it will be flexible enough to snap securely around the arms.