This is a CD rack design to accommodate 11 jewel cases (142x125x10). The slots are very precise and as small as possible to fit as many CDs as possible. I tried to keep the filament waste/use to a minimum while retaining the structure to be strong enough for use.
Can be stacked on each-other and is barely noticeable when filled with CDs. 2 fit perfectly on top of each-other in IKEA Billy.
Does not need to be printed very high quality, since the racks are not visible when filled with CDs.
Design was born out of necessity and lack of optimal solutions (a lot are over-engineered).
Parametric version (Added 11/07/2025)
NB! Please orient the print to be back side down like the pre-made model, this is the best way to print this model!
If you use the parametric version inside MakerWorld model viewer, see code for the custom variable CD slot heights and array configuration. Losing the triangular cutout only adds around 7g of filament use to the model.
All of the comments required for successful use are inside the code.
Ability to choose the amount of CD slots.
Ability to customize the slot height
Ability to customize variable slot heights in an array (e.g add a 15mm slot to the slot of your choosing)
Ability to customize shelf (or CD support) shelf thickness, default 1mm
Ability to customize how deep the shelves extend into the rack, default 7m.
ECHOs rack dimensions and slot sizes (if custom sized are used) into the console (Not working in MakerWorld Customizer, only in OpenSCAD editor)
Changelog
28/10/2025
Cleaned up the OpenSCAD file for MakerWorld Customizer for a more friendly user experience
11/07/2025
Added SCAD file (OpenSCAD) for parametric CD rack generation - see files. Overall the dimensions are similar but dependent on the amount of CDs and if you have any custom size slots.
Ability to choose the amount of CDs.
Ability to customize the slot height
Ability to customize shelf (or CD support) shelf thickness, default 1mm
Ability to customize how deep the shelves extend into the rack, default 7mm
Ability to customize slot heights in an array (e.g add a 15mm slot to the slot of your choosing)
ECHOs rack dimensions and slot sizes (if custom sized are used) into the console
Fixed main STL and 3MF file - 2 of the bottom slots were 12mm instead of 11mm.
kalmaarikalmer
