Smiling Modular Caterpillar Flexible Articulated Fidget Toy 3D Print Model

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- Available formats:
- Item ID:628653
- Date: 2026-02-14
- Collection:No
- Width in centimeters:8.92
- Units in inche:3,51
- Width in millimeters:89,2
- Height in millimeters:100
- Depth in millimeters:9
- Print Ready:
- 3D Scan:No
- Adult content:No
- PBR:No
- AI Training:No
- Views:178
Description
Bring your desktop to life with this Modular Articulated Caterpillar! This isn't just a static model; it’s a high-quality mechanical toy designed in professional CAD software (SolidWorks) with real-world 3D printing tolerances in mind.
Each segment features a robust "Pin-and-Socket" connection that is both strong and flexible. Whether you want a short desk companion or a long, winding caterpillar, the modular design allows you to snap together as many segments as you like.
Engineering & Design Highlights:
Heavy-Duty Joints: Features a reinforced 6mm neck and a 4mm thick locking disk, ensuring the connections won't snap during assembly or play.
Precision Tolerances: Designed with a 0.4mm total clearance (0.2mm per side) for a perfect "press-fit" feel—smooth enough to move, tight enough to stay connected.
Flat-Base Optimization: The bottom of each segment is flat to maximize bed adhesion and simplify the printing process.
Charming Aesthetic: A friendly, minimalist face with a smile that looks great in any color.
Technical Specifications:
Joint Type: Cylindrical Tenon with Circular Locking Disk.
Neck Diameter: 6 mm.
Locking Disk Thickness: 4 mm.
Total Clearance: 0.4 mm (optimized for FDM printers).
Scale: Easily scalable (recommended 100% for best joint performance).
3D printing settings
Orientation: Print segments flat on their bottom.
Supports: Minimal Tree Supports recommended. Only a tiny amount of support is needed under the joint's "locking disk" and the head's overhang to ensure a perfect surface finish.
Infill: 15-20% (Gyroid or Grid).
Walls: 3-4 perimeters (This is important to make the 6mm neck solid and durable).
Layer Height: 0.16mm - 0.2mm.
Material: Works beautifully with PLA, Silk PLA (for a shiny look), or PETG (for extra durability).
Need more formats?
If you need a different format, please send us a Conversion Request. We can convert 3D models to: .stl, .c4d, .obj, .fbx, .ma/.mb, .3ds, .3dm, .dxf/.dwg, .max. .blend, .skp, .glb. Free Format ConversionWe do not convert 3d scenes and solid formats such as .step, .iges, .stp, .sldprt etc!
Usage Information
Smiling Modular Caterpillar Flexible Articulated Fidget Toy - You can use this royalty-free 3D model for both personal and commercial purposes in accordance with the Basic or Extended License.The Basic License covers most standard use cases, including digital advertisements, design and visualization projects, business social media accounts, native apps, web apps, video games, and physical or digital end products (both free and sold).
The Extended License includes all rights granted under the Basic License, with no usage limitations, and allows the 3D model to be used in unlimited commercial projects under Royalty-Free terms.
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