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Pectoral fins 3D Models

Find the best Pectoral fins 3D Models, free download in STL, FBX, GLB, OBJ, 3MF, USDZ for 3D modeling and creation in Blender, 3D printing, game developing, animation, eCommerce, AR/VR and etc. Generated by Tripo AI 3D Generator.

**"Generate a watertight, 3D-printable model of a realistic killer whale (Orcinus orca) for resin (SLA/DLP) 3D printing.

Key Requirements:

Manifold & Solid Geometry:

No holes, non-manifold edges, or self-intersections.

Uniform wall thickness (minimum 1.5mm for stability).

Prefer monolithic design (no hollow parts unless drain holes are added).

Print-Optimized Details:

Smooth, flowing shapes with reinforced fins (dorsal fin at least 2mm thick).

Slightly flattened underside for better bed adhesion (or add a removable base).

Minimal overhangs (angle critical areas like fins at 30–45° to reduce supports).

Balanced Realism & Practicality:

Anatomically accurate but simplified textures (avoid tiny skin bumps that won’t print well).

Clear separation of black/white zones (for easy post-print painting).

Output:

High-quality .STL/.OBJ file with clean topology.

Suggested scale: ~100–200mm in length (adjustable).
3D Model