Customizable Castle CORE One (L) Kit

6/13/2026 UPDATE: Replacement knobs now available! Added three versions that look like medieval shields to match the rest of the kit.

6/10/2026 UPDATE: Modified parts for the CORE One L now available! There are 8x new parts specifically for the CORE One L in the folder "CORE One L Modifications". All other parts are the same as the CORE One originals.

Customizable Castle CORE One Kit...try saying that five times fast 😉

This kit will turn your CORE One printer into a fortified medieval castle, which you can then decorate to your heart's desire with a variety of shield emblems, regal banners, window frames, and more. The castle towers and walls perfectly frame the entire printer, and have numerous spots for magnetic decorations to be attached.

The decorations I included in this kit are just the starting point...here are some other ideas to help fuel your creativity and build your custom CORE One Castle!

Customization Ideas:

- Apply custom crests / logos to the shield and banner models - STEP files included for editing

- The turrets make a great platform for figurines to guard your CORE One Castle

- Create new magnetic attachments...think of things like torches, other shield / banner designs, a mossy overlay, a dragon climbing the tower...the possibilities are endless!

If you want a magnet insert spot added anywhere, just give me a shout and I'm happy to make that change for you.

Required Parts 🔩

PRINTED PARTS

- Tower A (5 parts, incl. base, bottom, mid, top, and turret)

- Tower B (5 parts, incl. base, bottom, mid, top, and turret)

- Bottom Front Panels A & B

- Top Front Panels A & B

- Bottom Side Panels A & B

- Top Side Panels A & B

- Top Edge Support

- Optional Decorations:

- Shield Frame + Lion Crest Insert or Printables Logo Insert*

- Lion Banner

- Star Banner

- Crown Banner

- Banner Rod

- Arched Window Frame + Insert*

- Stone Window Frame + Insert*

- Gothic Window Frame + Insert*

* Insert parts are for ease of printing without an MMU / AMS and also make editing the STEP files easier for customization .

ADDITIONAL MATERIALS

- 8 x 3mm magnets: ~100 + more for the decorations

- Lite version (just covers the printer front and sides - no rear towers): 65 + more for decor

- Super glue

Note: Additional parts for adapting to the CORE One L will be added here soon.

Printing Tips 🖨

PRINT SETTINGS (recommended)

- 0.4mm nozzle

- 0.2mm layer height

- 15% adaptive cubic infill

PART-SPECIFIC SETTINGS