
Once the Core One+ was built, I printed a set of community upgrades for it. None of them are my designs; the links go to the original makers on Printables, and the whole set is in my Printables collection.






Chamber and heat
| Mod | What it does |
|---|---|
| Top panel door | A hinged hatch in the top lid, so I can reach in without removing the panel. |
| Magnetic top cover | Quick-release cover with slots for the reverse Bowden PTFE tubes. |
| Corner blockers | TPU plugs for the frame corners. They stop drafts and keep the chamber temperature steady. |
| LCD gap filler | Seals the gap between the xLCD bezel and the front profiles. |
| Thermometer and hygrometer mount | Magnetic holder for a small hygrometer, visible through the door. |
Toolhead and maintenance
| Mod | What it does |
|---|---|
| Nozzle replacement tool | Locks the heater block so a nozzle swap is a one-hand job. |
| Nozzle wiper and purge bin | Bambu A1 style silicone wiper and a magnetic purge bin. |
| Nozzle wiper v2, left | Moves the purge bin to the left rear corner. |
Frame and protection
| Mod | What it does |
|---|---|
| Feet v2 | Corner brackets that reuse the original Prusa rubber feet, no glue. |
| Z-axis dust protector | Sliding covers for the Z rail cutouts that keep dust off the lead screws. |
Handling and mounting
| Mod | What it does |
|---|---|
| Buddy3D camera ball mount | Adjustable camera arm in the front corner cap. |
| OpenGrid side panel | Replaces a side panel with an OpenGrid pattern for tool holders. |
| Power switch adapter | Angles the power switch so it is easier to reach. |
| Easy ring knob | Larger ring for the xLCD knob. |
| USB support and protector | Guards the front USB stick against knocks. |
| Plus insert | Coloured insert for the "+" on the spool holder cap. |
Print notes
- PETG or ASA for anything inside the chamber; PLA softens there. PLA is fine for outside parts.
- 20 to 45% gyroid infill.
- 3 to 4 walls for brackets that carry load.
Specs
- Printer
- Prusa Core One+
- Mods
- 16, all from Printables
- Materials
- PETG or ASA inside the chamber, PLA outside