9 July 2026
1X details NEO’s 25-DOF tendon-driven hands
1X published new technical detail on NEO’s hands, including 25 degrees of freedom and tendon-driven actuation aimed at household manipulation.

1X has published a technical update on the hands used by NEO. The design uses tendon-driven actuation and 25 degrees of freedom, with the company focusing on dexterous manipulation in human environments.
Hand design matters directly to domestic work: crockery, clothing, handles and clutter all punish simple grippers. The update improves the hardware record for NEO without changing our reliability assessment for individual household jobs.
Sources
- 1X — NEO’s HandsManufacturer technical article · 9 Jul 2026