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CAD / 3D Modeling

3D Printable Relief Keychain — 2D Image to 3D CAD

Transformed a 2D graphic concept into an accurate, highly detailed 3D printable relief keychain model in SolidWorks. The design features multi-tiered extruded typography (ROBOKSK / FLL UNEARTHED), intricate mining equipment reliefs (pickaxe, shovel, crystals, nautilus shell), reinforced keyring loop, and optimized draft angles for FDM and SLA 3D printing.

Printable 3D Models3D ModelingSolidWorksSTL3D Printing
3D Printable Relief Keychain — 2D Image to 3D CAD
3D CAD RENDER // EXPLODED STRUCTURAL VIEW

Engineering Challenge

Converting a flat 2D graphic image into a physically functional 3D printable object required establishing distinct depth hierarchies, preventing fragile overhangs, and ensuring delicate text and geometric reliefs withstand real-world keychain wear.

Applied CAD & DFM Solution

Reconstructed parametric sketch splines in SolidWorks with multi-plane boss extrusions, split-line surface offsets, and tapered draft fillets. Designed a structural base backing and reinforced integral lanyard ring loop with zero non-manifold edges for seamless STL slicer parsing.

Key Modeling & Surfacing Highlights

Multi-level boss-extrude and cut-extrude sketch hierarchy for 2D-to-3D depth
Integrated draft angles and edge fillets for clean print bed release
Surface offset and cut-thicken operations for organic crystal and shell contours
ENGINEERING SPECIFICATIONS
Primary CAD:SolidWorks Premium 2025
Input Source:2D Concept Image to 3D CAD
Deliverables:High-Res STL, STEP, SLDPRT & 3D Print File
Print Technology:FDM / SLA / Resin 3D Printing Ready
Detail Precision:0.2mm Fine Multi-Layer Embossed Relief

Quantitative Deliverable Results

✓100% watertight manifold STL mesh ready for immediate slicing and printing
✓Enhanced structural strength at keyring mounting eyelet to resist mechanical drop impact
✓Flawless printability across both FDM (0.12mm layer height) and SLA resin printers

"Haris turned our 2D logo artwork into an incredible, production-ready 3D printable model with mind-blowing detail and zero print slicing errors."

Product Prototyping Client
Creative Director · Roboksk Robotics Team