pan-tilt bracket 3d model

Create a detailed, functional 3D CAD model of a pan-tilt bracket system designed for MG996 servo motors, optimized for 3D printing. Structure: The model consists of three main assemblies: 1. Base Mount: Square base plate (approx. 80mm x 80mm, thickness 4–5mm) Four corner mounting holes (5mm diameter) Centered circular platform (approx. 60mm diameter) acting as a rotating base 2. Pan (Yaw) Mechanism: One MG996 servo mounted vertically inside or beneath the circular base Servo dimensions must match: 40.7mm (length) × 19.7mm (width) × 42.9mm (height) Include proper mounting tabs and screw holes (49.5mm spacing) Servo shaft aligned to rotate the circular platform 3. Tilt Mechanism: Second MG996 servo mounted vertically on top of the rotating base Two parallel vertical support arms (approx. 3–5mm thick) Arms spaced to fit the servo width (~20mm + tolerance) Pivot holes aligned with servo horn axis 4. Top Plate (Hat Bracket): Rectangular plate (~60mm x 50mm) Rounded corners (radius ~5mm)