Brackets and mounts
Sectional Catamaran Pontoon
- Bounding box
- 713.9 × 80.1 × 85.1 mm
- Engine
- Precision B-rep
- Parameters
- 15
- Published
- November 2, 2026
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The prompt
Design a 3D-printable catamaran pontoon for a Bambu P1S. Overall assembled pontoon length 720 mm, split into three printable sections. Maximum section size 250 × 110 × 110 mm. Rounded wave-piercing bow, tapered stern, internal bulkheads every 120 mm, 3 mm wall thickness, alignment tongue-and-groove joints, M4 screw flanges, flat mounting pads on top, designed to support approximately 3 kg displacement per pontoon. Smooth hydrodynamic shape suitable for a slow-moving pool service boat.
Parameters
| Name | Value | Range |
|---|---|---|
| Section Length | 240 mm | 200 – 300 |
| Outer Diameter | 80 mm | 50 – 100 |
| Wall Thickness | 3 mm | 1 – 5 |
| Bow Nose Length | 40 mm | 20 – 80 |
| Bulkhead from Tip | 120 mm | 30 – 200 |
| Stern Straight Length | 80 mm | 20 – 200 |
| Stern Tip Radius | 10 mm | 3 – 20 |
| Bulkhead from Forward Joint | 120 mm | 30 – 200 |
| Tongue/Groove Width | 2 mm | 1 – 3 |
| Tongue/Groove Depth | 3 mm | 1 – 6 |
| Pad Length | 50 mm | 30 – 100 |
| Pad Width | 30 mm | 20 – 50 |
| Pad Height | 5 mm | 2 – 10 |
| Pad Screw Hole Dia | 4.5 mm | 3 – 6 |
| Pad Screw Spacing | 20 mm | 10 – 40 |
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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