Homeracker sign

Sign for Homeracker https://makerworld.com/en/models/1317298-homeracker-modular-rack-building-system#profileId-1352703 2025/04/28 - added scad file thing to enable customization2025/04/28 - edited scad file thing to enable customization that actually works. Text no longer floats, and multimaterial is supported.