This jointed coupling from Mentor has a universal joint max. angle transmission of 15º, max. transmission torque of 120Ncm. For example, a 3º angle deviation provides an outstanding life of 106 load reversals. * Spindle Ø: 6mm * Material connecting sleeves brass * Material coupling case steel precious * Manufacturer's part 717.6 https://elecena.pl/product/27736430/mentor-717-6-jointed-coupling 2025-01-22 https://elecena.pl/product/27736430/mentor-717-6-jointed-coupling 2026-03-15