robotic arm 3d model

Create a realistic 3D meCreate a high-detail mechanical 3D CAD model of a servo-driven robotic hand designed for FPGA-based hardware control using inverse kinematics. Overall Structure: - Total height (including forearm): 260 mm - Hand length (wrist to fingertip): 160 mm - Palm width: 85 mm - Forearm cylindrical body height: 120 mm - Forearm diameter: 70 mm Design Style: - Industrial robotic engineering design - Matte black or dark grey finish - Visible mechanical structure - Realistic joint articulation - Functional engineering look (not toy style) Finger Design: - 5 articulated fingers (Thumb + 4 fingers) - Each finger consists of 3 phalange segments - Finger segment thickness: 12 mm - Finger width: 14 mm - Joint pin diameter: 3 mm - Smooth curved fingertip ends - Slightly tapered finger geometry Thumb: - Side-mounted at 45-degree natural angle - 3-segment articulated design - Independent servo-driven motion Actuation System: - Tendon-driven mechanism using nylon string routing - Servo motors placed ve