Modular Paint Holder for Revell + Citadel Paint

Summary

A universal, modular 3D-printed paint holder system designed to organize and display your model paints from manufacturers like Revell and Citadel. The system is infinitely expandable and consists of individual modules that can be freely combined.

Key Features:

• Modular design - expand as needed
• Pre-made holders for Revell Color, Revell Email Color, and Citadel Color
• Multi-level arrangement possible
• Stable construction through screw connections
• Space-efficient design

Full documentation, assembly instructions, and source files available on GitHub: https://github.com/Smengerl/model_paint_holder

Print Settings

• Rafts: No
• Supports: Supports only needed for paint holders at the 1mm deep recesses on the underside where caps sit. No supports needed for connectors
• Direction: Print connectors with the flat top facing down (if present)
• Infill: Paint holders: 0-20% infill, 2 perimeters (to save filament) . Connectors: 100% infill (for strength)

Post-Printing

Assembly

1. Arrange Modules: Place as many paint holder modules next to each other as needed for your collection
2. Add Top Caps: Place top caps on adjacent modules at the same level
3. Secure Groups of Four: For every 4 modules in a row, attach a bottom cap from underneath. Secure with M3×25mm screws
4. Secure Edge Modules: For 2 adjacent modules at the edge, use an end connector. Secure with M3×16mm screws
5. Add Multi-Level Connectors (optional): To create different height levels, use level connectors. Secure with M3×20mm screws
6. Insert Paints: Place your paint bottles into the holders

See the assembly animation on GitHub for a visual guide!

The result is a stable, customizable paint organization system that grows with your collection.