Knob ice screw with special treatment.
Developed with AustriAlpin´s climbing team the ice screws are equiped with a standardized rapid crank/handle for fast and easy turning even in difficult situations. They further developed a new first class cut and revolutionary surface finish for best torque. Threads are sharper and pointed, not rounded from thick coatings, it minimizes the explosive effect on the ice while drilling in the icescrew. The special form of the clip placement provides optimal forces during a drop fall - the runner comes very close to the axis.