Enclosures and housings
Modular Dovetail Organizer (Base + 4 Modules)
- Bounding box
- 280.0 × 90.0 × 90.0 mm
- Engine
- Precision B-rep
- Parameters
- 24
- Published
- October 13, 2026
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Free to download and use. See the terms.
The prompt
Parametric Modular Organizer CAD — Bambu Lab A1 Create one editable, parametric CAD project with 5 separate named solid bodies: base + 4 modules. Optimize for PLA/FDM printing, minimal supports, low material use, and reliable fit. 1. Base 250 × 90 × 10 mm (L × W × H), flat, no walls. Outer corners R4 mm; exposed edges R0.5–1 mm; preserve dimensions. Exactly 2 full-length, open-ended dovetail rails. Rail spacing: 60 mm center-to-center; each centerline 15 mm from its nearest long edge. Rail profile: 2 mm high, 5 mm base width, 6.5 mm top width. No extra rails, magnets, fasteners, or decorations. 2. Universal Dovetail Interface Every module has exactly 2 continuous, open-ended underside grooves, spaced 60 mm center-to-center. Clearance: 0.25 mm per side, 0.2–0.3 mm vertically. Derive grooves from the actual rail profile; ensure correct undercuts, vertical retention, and smooth sliding. Never fillet functional contact surfaces. 3. Modules All containers: open top, 7 mm walls and bottom, external corner radius R3 mm, top outer edge radius R0.5–1 mm. Preserve dimensions and thicknesses. Tall container: 80 × 80 × 80 mm; no divider. Tall divided container: 80 × 80 × 80 mm; centered 7 mm divider from floor to rim, creating two approximately equal compartments. Shallow tray: 80 × 80 × 20 mm; no divider. Narrow divided container: 40 × 80 × 70 mm; 40 mm along base length, 80 mm across base width; centered 7 mm divider from floor to rim. Groove spacing remains 60 mm across the 80 mm side. 4. Printing and Validation Base underside-down; containers bottom-down, openings upward. Minimize supports, overhangs, and material without sacrificing strength. Verify all dimensions, radii, clearances, thicknesses, and compatibility. Ensure five watertight, non-intersecting solids. Confirm every module slides independently on both rails. Deliver the editable CAD project, an assembled view, and optionally separate STL files. Priority: Accurate dimensions, functional dovetails, reliable PLA printing, and no unrequested components.
Parameters
| Name | Value | Range |
|---|---|---|
| Base Length (X) | 250 mm | 120 – 500 |
| Base Width (Y) | 90 mm | 50 – 300 |
| Base Thickness | 10 mm | 4 – 40 |
| Base Corner Radius R4 | 4 mm | 0 – 15 |
| Rail Height | 2 mm | 1 – 6 |
| Rail Base Width | 5 mm | 2 – 20 |
| Rail Top Width | 6.5 mm | 2 – 25 |
| Rail Spacing (c-c) | 60 mm | 10 – 200 |
| Dovetail Side Clearance | 0.25 mm | 0.05 – 0.6 |
| Dovetail Vertical Clearance | 0.25 mm | 0.05 – 0.6 |
| Module Wall Thickness | 7 mm | 2 – 20 |
| Module Floor Thickness | 7 mm | 2 – 20 |
| Divider Thickness | 7 mm | 2 – 20 |
| Module Corner Radius R3 | 3 mm | 0 – 12 |
| Top Rim Radius | 0.8 mm | 0 – 3 |
| Tall Container X | 80 mm | 20 – 200 |
| Tall Container Y | 80 mm | 20 – 200 |
| Tall Container Height | 80 mm | 15 – 300 |
| Shallow Tray X | 80 mm | 20 – 200 |
| Shallow Tray Y | 80 mm | 20 – 200 |
| Shallow Tray Height | 20 mm | 8 – 200 |
| Narrow Container X | 40 mm | 15 – 200 |
| Narrow Container Y | 80 mm | 20 – 200 |
| Narrow Container Height | 70 mm | 15 – 300 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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