Wannatech unveils NOVA21 dexterous hand with 21 direct-drive joints at Hong Kong expo

Wannatech launched the NOVA21 dexterous hand on October 15 at the 2026 Hong Kong Autumn Electronics Fair, targeting robotics research and development teams. The hand has 21 active degrees of freedom, a 195×105×71mm size close to a human hand, up to 20N fingertip force, 200N four-finger grip, and 0.1N tactile resolution from 16 force sensors.