Box Clasp Mechanism – 5 Sizes | Jewelry CAD Model | STL, 3DM

Premium-quality 3D model of a box clasp mechanism without stones, engineered for professional jewelry production, 3D printing, and high-end visualization. The model focuses on precision, durability, and clean construction, making it ideal for real manufacturing workflows.

Unlike decorative versions, this clasp is designed with a technical approach, ensuring proper proportions and functional structure. It can be easily integrated into bracelets, chains, and custom jewelry pieces.

The geometry is optimized for casting, prototyping, and scalable production, while maintaining a refined and modern appearance.

Available Sizes (Length × Width × Height)19.5 × 8.3 × 8.1 mm17.1 × 7.3 × 7.1 mm14.8 × 6.3 × 6.1 mm12.4 × 5.3 × 5.2 mm10.1 × 4.3 × 4.2 mm

(All sizes included)

Key FeaturesSet of 5 precisely scaled sizesFunctional box clasp mechanism designClean and production-ready topologyAccurate proportions for real-world useOptimized for casting and 3D printingLightweight and efficient structureEasy to modify and adapt to custom designsFile FormatsSTL – ready for manufacturing and printing3DM (Rhino) – editable source modelApplicationsBracelet clasps and chain connectionsNecklace locking systemsCustom jewelry engineeringCommercial jewelry productionTechnical CAD workflows Why Choose This Model

This model is built not just for visual appeal, but for real usability in production. It provides a solid base for designers who need a reliable clasp mechanism without unnecessary complexity.

Perfect for creating clean, minimal, and production-focused jewelry designs.