Creality K2 Plus CFS Fix for small spools (retraction errors)
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Taller bumpers for CFS to push smaller filament spools, like Sunlu. Prevents retract errors.
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- 5 / 5
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Updated at source:
Model information
- Source
- Printables
- Category
- Creality Parts & Upgrades
- License
- Creative Commons — Attribution — Noncommercial
Fixes Creality CFS retraction issues with small spools that can't reach the bumpers on top of the CFS lid. It's a more comfortable solution to spool rings.
Comes in 2 variants with different sizes from 1mm to 10mm. The size is the difference to the original bumper. I recommend the magnet version, pay attention to the magnet orientation :-) You can edit the STEPs easily in Fusion360 to fit your sizes: load it, click the inside of the hole, click the “press pull” button, set new dimensions.
Sunlu spool + Creality spool without swapping: use 5mm (will work but uneven winding)
Sunlu spool only: 8mm
Magnet: You can swap bumpers with different heights on the fly. The base without a spacer is 1mm taller compared to the original. You can use the base without a spacer.
Basic: No magnets required, but also no quick swap if you have many different spool sizes.
Print with normal supports, orientation as provided (numbers up).
updates:
-v2 magnet version released. changed and imprinted sizes. easier to remove magnets from shims.