500 Series Rack Blank

A simple 500 series rack blank designed to fill unused slots in standard 500-series racks. This blank helps protect internal components from dust, debris, and accidental contact while giving your rack a clean, finished appearance. The design follows standard 500-series dimensions and mounting hole spacing, making it compatible with most commercially available racks. Ideal for DIY audio builders, studio owners, and anyone looking to keep their rack organized. Easy to 3D print with no supports required and suitable for common filaments such as PLA, PETG (my suggested choice), or ABS. Lightweight, durable, and ready for paint or labeling if desired.