Petzl Sum'Tec Axe Head Type:Hammer Auto-engaging spring pins at the

Auto-engaging spring pins at the blade/shaft connection make for faster

Soft design shrinks as you drink

5mm both forward and backward for a total of 27mm of movement range

heavy duty use needs heavy duty cleaning

Convenient universal USB port

Petzl Sum'Tec Axe Head Type:Hammer Auto-engaging spring pins at theModular ice axe for technical mountaineering The SUM'TEC ice axe represents versatility: it adapts easily to any mountaineering activity, from classic to technical. It is completely modular, allowing it to be optimized for the objective. The TRIGREST handrest, adjustable without tools, and the compatibility of the ice axe with most Petzl accessories (PUR'ICE and DRY picks, MASSELOTTES) ensure the efficiency required for difficult sections.