A humanoid robot hand is a robotic end-effector designed to replicate the structure and motion of the human hand. Unlike traditional industrial grippers — which typically use two, three, or four fingers — a humanoid robot hand features five fingers with multiple joints, enabling a far wider range of motion, grip types, and dexterity.

Humanoid robot hands are used in robotics research, prosthetics, teleoperation, and increasingly in humanoid robots designed to operate in human environments. As robotics moves out of the factory and into everyday life, the demand for human-like manipulation is growing rapidly.

Five Fingers Matter

Most robotic hands on the market use simplified designs with three or four fingers. While effective for specific industrial tasks, these grippers cannot replicate the full dexterity of the human hand. A five-finger robotic hand can perform pinch grips, power grips, lateral grips, and complex in-hand manipulation — the same movements humans perform hundreds of times a day.

For humanoid robots, prosthetics, and research applications, five fingers are not a luxury. They are a necessity.

Open Source Robotic Hands

The majority of advanced robotic hands are proprietary, expensive, and difficult to modify. Open source robotic hands change that. By making hardware designs, firmware, and software freely available, open source projects allow researchers, engineers, universities, and startups to build on existing work rather than starting from scratch.

Affordable Robotic Hands for Research and Development

Cost is one of the biggest barriers to robotic hand research. High-end robotic hands from established manufacturers can cost anywhere from $10,000 to over $50,000 — putting them out of reach for many university labs, independent researchers, and early-stage startups.

Open Hand was built to solve this problem. By combining open source development with efficient manufacturing, we've created an affordable robotic hand that doesn't compromise on capability. Five fingers. Natural motion. A fraction of the cost.

The Future of Humanoid Robotics

Humanoid robots are moving from research labs into the real world. Companies like Figure, Agility Robotics, and Tesla are building robots designed to work alongside humans — and those robots need hands that can do what human hands do. The demand for capable, affordable, and open humanoid robot hands has never been greater.

Open Hand exists to meet that demand. Built for researchers, engineers, and builders who believe that the future of robotics should be open to everyone.