electric toothbrush 3d model

Electric toothbrush redesign based on Oral-B Pro Series 1. IMPORTANT DESIGN FEATURE: A large shallow circular collection tray is positioned EXACTLY at the junction between the brush neck and the handle body. The tray surrounds the neck 360 degrees and sits horizontally like a small saucer. The tray is NOT placed near the brush head. The tray is NOT placed on top of the neck. The tray is NOT attached to the brush head. The tray is located directly above the power button area where the neck meets the handle. Purpose: catch toothpaste residue and water before they flow down the handle. Geometry: - smooth continuous circular tray - one-piece design - shallow dish shape - flat upper surface - slightly raised outer edge - approximately 40 mm diameter - approximately 5 mm depth Additional features: - black stain-resistant soft-touch grip - transparent magnetic hygienic head cover - white matte body - ergonomic cylindrical handle Industrial design CAD model. Engineering prototype. Fro