About this 3D model

Bambu AMS Hub & Buffer PTFE Support Button(s) Ever have issues not being able to feed or retract the filament after a print or during multiple changes. Straightening out the PTFE tub as it exits the buffer or hub has helped resolve this issue for me. I find keeping the PTFE as straight as possible at every connection has helped resolve most, if not all AMS feed and retraction issues. This model isn't just a tool for removing the PTFE Filament Tubes from the AMS Buffer or Hub conveniently; it aids better filament retraction. The buttons, armed with PTFE Support, serve to correctly align the PTFE tube, significantly reducing the chances of feeding problems. Provides another efficient answer to filament feeding obstacles. Don't forget to Follow! Thank you so much for your Downloads, Like and BOOSTS! FYI: The AMS Buffer has ONE PTFE Input. The AMS Hub is the unit with FOUR PTFE Inputs. AMS BUFFER: AMS HUB (4-ports): Check out a few other helpful accessories for smooth operation. AMS Buffer Block AMS Support Button PTFE Coupler Support