** Print profile for Snapmaker U1 crashes Bambu-Slicer. So I created GermanSpoolshelf_BambuX1 with a standard Orca slicer. At least this one loads in Bambu Studio :) **

Description

A simple spool shelf that matches my requirements:

• short print time
• sturdy
• expandable
• affordable
• small footprint
  + needs to go flush to the wall. (in Germany we love our Wandabschlussleiste, so everything needs to have that space at the bottom. Hence the name.)

Parts

• Shelf Two parts: base and brackets (mounted above the base) Both come in two flavors to print: side connector and middle connector. The middle connector is slightly easier to assemble and has a cleaner appearance. The side connector parts, however, are designed to print without supports. Pick to your liking.
• Connectors: + the standard connector is for …. standard connection; fits both: side and middle connector parts. + Connector10 is for spacers and wall hooks + Connector_adapter you should not need ( it's for when you printed parts from both flavors and dont want to throw them away)
• Top Covers: also in both flavors. Mirror side connector part for other side !
• Rod Cover: Self‑explanatory (hopefully).
• Spacers/wallhook: print spacers if you want to add a wall mounting part or simply need more space between the rods. + Wallhook is untested, + spacers can easily be streched in slicer for your needs. (for a floor for cardboard boxes you would need at least 1cm ground space and 4cm head space - I guess. Also untested)

Additional parts required

• Tubing for the rods (EN25, outer diameter 25 mm, inner 20 mm; inexpensive at hardware stores — 2 m for ~4 EUR).
• 3mm screws and nuts (16-18mm, depends on print quality)

*** This is a Snorca-Slicer Profile for Snapmaker U1. ***

All parts are designed solid and the print profile makes heavy use of modifiers for infill, walls, color and supports. Adjust to your needs. Mirror the parts in slicer for the other side. Or don't. Again, it's your print, but mind the nut groves :)

I printed everything in PLA+ Base and brackets with 5 walls; infill: Honeycomb, multiline: 3, 10% Main_mod: no top or bottom shell (for aesthetics; keep them if you want more strength) Top- and base-infill for screw area: honeycomb, multiline: 1, 15% Color: applied via modifier, since infill isn’t really paintable. A simple filament change would also achieve the look shown in the photos. Supports: I used a PETG support interface. I’m not sure whether removing the mid‑connector supports is possible without it.

Assembly

1. Print as many parts as you need.
2. Push the rods into the holes.
3. Screw everything together. That’s it.

Notes on the Pictures Some parts in the photos don’t fit perfectly because my shelf still contains a few prototype pieces — too good to throw away. But I promise the parts in the uploaded 3mf fit perfectly (unless I forgot something… in that case, please let me know).