9-inch Android radio fascia panel adapter

Create a 3D model of an automotive radio fascia panel adapter. The design consists of two main integrated sections: an outer decorative frame that matches a vehicle dash curve, and an inner recessed tray designed to hold a standard 9-inch Android head unit screen. 1. OUTER DIMENSIONS & GEOMETRY: - Shape: A flat, wedge-like panel with distinct sweeping, asymmetrical curved outer borders. - Maximum outer width: Approximately 260mm at the widest top section. - Maximum outer height: Approximately 170mm. - The top-left and top-right corners should have a smooth, filleted radius curve of roughly 15mm to blend into a factory dashboard. 2. INNER CUTOUT DIMENSIONS (Standard 9-inch Head Unit Spec): - The central screen opening is a trapezoid with the following interior dimensions: * Top internal width: 230mm * Bottom internal width: 220mm * Vertical internal height: 130mm - The opening must feature a 3mm wide recessed inner lip/bezel set back by 4mm. This allows the 9-inch display tablet glass to sit flush with the front surface of the fascia. 3. MOUNTING & REAR DETAILS: - Wall thickness: Solid 3.5mm thickness across all main plastic faces. - Rear structures: On the backside of the outer perimeter, include 4 rigid cylindrical mounting columns (bosses), each 12mm long with a 3mm inner guide hole for dashboard retention clips or factory screws. - The model must be clean, watertight, manifold, and optimized for 3D printing without requiring internal hollows. Export as a unified B-Rep solid body STEP or high-density STL file.

Parameters

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.