Concept Fiber Optics Cassette Concept Fiber Optics Cassette from Randall Marín Concept Fiber Optics Cassette 3D model of a conceptual fiber optics cassette with metal enclosure. Prototype performed in 3D printing (filament technology). gLike Concept Fiber Optics Cassette 3D model of a conceptual fiber optics cassette with metal enclosure. Prototype performed in 3D printing (filament technology). 3D Modeling CAD Design Product Design Commercial & Industrial Products Prototyping SolidWorks Share R 7 n Available Freelance, Full-time, Moonlighting Randall Marín Industrial Design Engineer Alajuela, Costa Rica Follow Contact