Short conical square screwdriver (with blue rotating ring/disc)

Innovation that makes a difference

Ergonomic rotating head disc: simplifies screwing and unscrewing inside the oral cavity, providing greater comfort and control even in limited spaces.

Tapered square connection: replaces the previous smooth square holder with a plastic handle, ensuring secure retention of all components with a square engagement (e.g., OT Equator, blue OT Bridge screws, etc.) up to the tightening point; screw removal is also smoother after unscrewing.

Compatibility: the new drivers remain fully compatible with the Rhein83 ratchet.

One-hand operation: the blue rotating ring/disc allows a stable grip with the index finger and rotation using the thumb and middle finger.