wall-mounted storage organizer 3d model

Design a wall-mounted modular storage organizer for small tools and containers, intended for FDM 3D printing. The unit mounts to a generic pegboard-style system using a rear dovetail rail and optional screw holes. Flat back, no supports, vertical holes only, filleted edges, uniform wall thickness.Top section: shelf with 6 cylindrical sleeves, each sleeve 0.75 inch tall, sized for 1.55 inch diameter containers, with a front retention rail.Middle section: reinforced shelf with circular cradles for containers of 2.4 inch, 2.2 inch, and 3.7 inch diameters, including a front lip.Lower section: shelf with round pockets for two small cups and one larger cup.Right side: inverted vertical tube rack with circular holes slightly smaller than a base flange, open bottom.Bottom section: long slender item rack using two-point retention with top and bottom plates.Include vertical holes with internal stop ledges for cylindrical hand-held items and one horizontal snap-fit cradle for a small metal tool