3D-Printed Robotic Prosthetic Hand Kit (with CAD Files)

Overview

This 3D-Printed Robotic Prosthetic Hand Kit is an articulated mechanical hand assembly designed for robotics development, bionics research, biomechanics education, and Arduino-controlled prosthetic projects. Core Design Features: • Tendon-Driven Articulation: Each of the modular finger digits features segmented joint pieces with built-in guide channels. These channels are designed to route tendon lines (such as monofilament or high-strength thread) to servo motors or manual mechanical actuators for finger closure. • Articulated Finger Digits: Comes with five separate finger digit assemblies—four multi-joint fingers and a thumb assembly—pre-drilled for joint-pin installation. • Ergonomic Chassis Layout: Includes a spacious palm chassis, a wrist routing base with spherical guide channels for centralized wire management, and a protective forearm cover shield. • Customization Ready: The package includes the physical 3D-printed polymer parts along with the digital CAD model files, enabling you to scale, modify, or reprint components to mount custom servos or sensors. Pricing Configuration: • Unit Price: $18.00 USD (converted and rounded from 5120 PKR). Package Includes: • 1 x 3D-printed Palm Chassis • 1 x Wrist/Tendon Routing Base • 1 x Forearm Protective Cover Shield • 5 x Articulated Finger Digit Assemblies • Downloadable 3D CAD design models (STEP/STL formats)

Key features

• Articulated finger digits with integrated mechanical tendon guide channels
• Modular multi-part design including palm chassis, wrist router, and protective shield
• Designed for mechanical actuation using standard RC servo motors and Arduino controllers
• Lightweight 3D-printed polymer construction built for educational assembly
• Includes original CAD design files for custom physical scaling and prints
• Ideal educational platform for biomechanical engineering and prosthetic research