The Kop de Gas Flynut is a great item. Because it is a nut tool to expansion bolt donning.
The Nutkey has two screw sockets at the rear end for this purpose. M10 (17mm) and M8 (13mm) bolts fit in there. This allows you to tighten loose nuts while climbing a route. For example, for fixed points where the wind has caused a fixed quickdraw has vibrated.
Otherwise it is a completely normal nut key. The M10 opening is perfect for attaching it to the climbing harness with a material carabiner.
Features Nut Tool Flynut
- Manufacturer: Kop de Gas
- nut tool donning to expansion bolt
- Optionally available with material carabiner
- with M10 (17mm) and M8 (13mm) wrench socket
- Manufacturer: Kop de Gas
- Length 23cm
- Thickness: 2 mm
- Weight: 39 gram
- Material: zinc plated Cr-Mo steel