futuristic robot arm 3d model

A standalone futuristic robot arm shell, arm only, no body, no background. Sleek industrial design, precision engineered panels, clean segmented armor plating, subtle mechanical joint articulation. Premium matte metallic surface with brushed aluminum texture, fine chamfered edges, minimal visible screws. Hidden LED light strips embedded along the forearm, soft white glow. Elegant aerodynamic contour, Tesla and DJI inspired product language. High detail hard surface modeling, realistic proportions, physically accurate joint structure, manufacturable design, injection mold friendly, no weapons, no organic shapes.