Gibraltar SC-GROBOKEY RoboKey Speed Tuning Key.
This Robokey is awesome the key spins at a 4ÌÑ1 ratio which means it does the work of four rotations in one brilliant, once you have got the tension you can use it as a standard ratchet drum key. The Robokey makes changing heads, etc, faster than ever.
- Up to 4:1 Turning Ratio
- 3-Way Directional Switch