Lama designed exclusively for dry tooling, designed to fit the axles Nomic and ergonomic. For nomic ice axes and ergonomics, the Pur'Dry blade is designed exclusively for the practice of dry tooling. The thickness of the blade, 4 mm on the whole length, provides a great force in torsion. The geometry of the teeth, on the floor, ensures an effective hook and improves the stability of the ice axe in the hand. It also has teeth on the upper part for use in an inverted position or to bring the blade into the slots. Designed exclusively for the practice of dry tooling: thickness of 4 mm over the entire length to improve the stiffness and strength in torsion, designed to optimise the effectiveness of the hook and the stability of the ice axe in the hands of forex, teeth on the top of the reverse positions and the shovel groove, compatible with ice axe and Nomic ergonomic.