By Tolerance Labs engineering team · Updated
How this list was made. We sell the Inspire Robots hands below. Other makers’ models are included where they compete, and link to their makers. Rankings use the makers’ published specifications, normalized to the same units; we have not bench-tested every model. More on how we write these.
A dexterous hand is a multi-finger end effector with its own actuators in the fingers or palm. This guide compares the hands researchers and humanoid builders buy most, from 6-DoF linkage hands under half a kilogram to 20-DoF tendon-driven research hands. Two-finger grippers are left out.
Picks
- Lightest hand with tactile sensing: Inspire Robots RH56H1-T2 (0.47 kg).
- Lowest listed price: AgiBot OmniHand 2025 ($4,420).
- Lowest listed price with tactile sensing: AgiBot OmniHand 2025 (with tactile) ($5,360).
- Most active DoF at 0.7 kg or less: AgiBot OmniHand 2025 (10 active DoF, 0.5 kg).
- Most active DoF under 1.5 kg: Wonik Robotics Allegro Hand V6 V (20 active DoF, 1.15 kg).
Every dexterous hand compared
Active DoF counts the motors; joints counts every finger joint, including those coupled by linkages. A blank cell is a value the maker doesn’t publish. Makers’ list prices were checked on the date at the top and change often.
Active DoF and joints
Most hands under 1 kg have six motors: one to curl each finger and two for the thumb. Linkages couple each finger’s joints, so a finger closes along one fixed path. That covers power grasps, pinches and most pick-and-place work, and it keeps the hand light and the control simple. Hands with 12 to 20 motors move finger joints more independently, which matters for in-hand manipulation such as turning an object or changing grasp without setting it down. They cost more, weigh more and need a learned or carefully tuned controller to use the extra freedom.
What to look for when buying
- Weight at the wrist. The hand’s weight comes off the arm’s payload. A 0.5 kg hand on a 3 kg arm leaves 2.5 kg for the object; a 4 kg hand needs an industrial arm.
- Tactile sensing. Fingertip pressure arrays let a policy feel contact and slip. Check the number of sensing points, their range in newtons and how fast the data comes out. Force sensors in the finger drives measure grip, not where contact happens.
- Fingertip force and grip force. Makers quote either fingertip force (one finger, a few newtons to about 25 N) or whole-hand grasp force (50 to 100 N). Compare like with like.
- Interface. RS-485 and CAN are simple to wire; EtherCAT and CAN FD carry tactile data at a high rate alongside joint commands. Match the bus your arm or robot already uses. See CAN, CAN FD, EtherCAT or RS485.
- Wrist. Some hands come with a 2-DoF wrist built in, which saves an actuator on the arm and keeps the hand’s cables inside one unit.
- Left and right. Check that both hands are sold, that they fit your arm’s mounting flange, and which adapter plate is included.
- Simulation models. A URDF or MJCF model and a ROS 2 driver from the maker save weeks when training in simulation.
- Repair. Ask which parts wear first (tendons, linkages, finger pads) and whether spare fingers or drives are sold separately.
Browse the hands we sell in dexterous hands, or compare them side by side in the Inspire Robots RH56 series.
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