Brackets and mounts
Modular 1200mm Boat Hull (12 printable parts)
- Bounding box
- 1205 × 200 × 350 mm
- Engine
- 3D Printing B-rep
- Parameters
- 22
- Published
- November 1, 2026
Download
Free to download and use. See the terms.
The prompt
## 4. 3D Printing and Modular Hull Construction The vessel must be designed specifically for a 3D printer with a maximum build volume of 270 × 270 × 270 mm. - Divide the 1200 mm long hull into multiple printable modules. - No individual printed part may exceed 270 × 270 × 270 mm in any dimension. - Divide the hull into practical longitudinal sections while preserving the vessel's original shape and structural strength. - Design strong mechanical alignment joints between all hull sections. - Include interlocking connection features, internal reinforcement ribs and screw or bolt mounting points. - Make the modules easy to assemble, disassemble and seal against water leakage. - Avoid unnecessary seams and complicated assembly procedures. - Design the deck, raised bow structure, stern platform and other large components as separate printable parts where necessary. - Ensure every component is correctly oriented and suitable for FDM 3D printing. - Provide separate STL files for every printable component. - Also provide a complete assembled CAD model and a modular assembly layout. ### Required manufacturing documentation Provide: 1. Total number of printable parts. 2. Dimensions of every individual part. 3. Recommended printing orientation. 4. Recommended wall thickness and infill. 5. Assembly sequence. 6. Joint and waterproofing details. 7. A complete parts list with part names and quantities. Do not create any component larger than the printer's 270 × 270 × 270 mm build volume.
Parameters
| Name | Value | Range |
|---|---|---|
| Length of one hull section | 240 mm | 200 – 260 |
| Half beam / split at centreline | 100 mm | 80 – 130 |
| Hull height, keel to deck | 200 mm | 120 – 200 |
| Hull wall thickness | 3 mm | 2 – 6 |
| Integrated half-deck thickness | 4 mm | 2 – 10 |
| Solid end-bulkhead thickness | 10 mm | 6 – 20 |
| Centreline mating flange width | 6 mm | 4 – 12 |
| Interlock tongue protrusion | 5 mm | 2 – 10 |
| Interlock tongue width | 6 mm | 3 – 12 |
| Tongue inset from hull edge | 8 mm | 4 – 20 |
| O-ring groove width | 2.5 mm | 1.5 – 5 |
| O-ring groove depth | 1.5 mm | 0.8 – 3 |
| O-ring groove inset from edge | 20 mm | 14 – 40 |
| Joint clearance per side | 0.4 mm | 0.2 – 1 |
| M4 clearance hole diameter | 4.5 mm | 3.4 – 6 |
| Internal reinforcement rib | 4 mm | 2 – 10 |
| Bow structure length | 200 mm | 120 – 260 |
| Bow structure width | 200 mm | 120 – 260 |
| Bow structure height | 150 mm | 60 – 260 |
| Stern platform length | 200 mm | 80 – 260 |
| Stern platform width | 200 mm | 80 – 260 |
| Stern platform thickness | 20 mm | 8 – 60 |
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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