Parametric Reusable Cardboard Spool Storage

(Yet another) Parametric model to reuse empty cardboard filament spools as storage containers. Fits small items like screws or parts.Features:Customizable: Adjust diameter and thickness for different spool sizes.Parts: Base (bottom fit), middle fitting (for stacking), threaded lid with divider.Stackable: Pots stack securely for space-saving.Minimal Print: Just the plastic parts; uses existing cardboard spool as body.Assembly: Print parts, attach to spool sections, screw lid on. Stack as needed.Settings: 0.2mm layers, 15% infill, no supports. PLA/PETG works well.Remix or share prints if useful.