K1/ K1C/ K1 Max Filament Feeder Assistant

I own a Creality K1C and feeding the filament into the PTFE bowden tube is a hit or miss depending on how awake or how much in a rush I am. Decided to take luck out of the equation by making this adaptor to “funnel” the filament into the PTFE bowden tube at the back.

It is a simple contraption that uses friction to hold on to the PTFE tube at the filament sensor end. On the other end is a 7.5mm (diameter) funnel to guide the filament into the 2.0mm opening of the PTFE bowden tube. That's 3.75 times wider and you should be less likely to fail.

I would recommend printing it in fine quality (0.12mm) due to the slight slope/ angle used for the friction hold.

Changelog

• V2 - Changed to screw lock design for better grip on the bowden tube.
• V1 - Initial release

How I printed it

• Material: PLA
• Layer height: 0.12mm
• Pattern (top and bottom): Concentric
• Walls: 3
• Support: None
• Raft/ Auto-brim: None