3D Model File (STL/OBJ) High-quality 3D model files in STL or OBJ format, optimized for 3D printing. Source Design File (CAD) Editable CAD files (e.g., SolidWorks, Fusion 360) allowing future modifications or refinements. Print-Ready File Final, ready-to-print files with necessary supports and scaling adjustments for accurate printing. Technical Drawing A detailed PDF or image showing dimensions, views, and tolerances of the 3D model for reference. Material Recommendations A list of suitable materials for printing the model, based on the intended use and durability requirements.