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Sum-Tec Mountaineering Ice Axe

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Take a swing at the vertical world with the Sum-Tec.

An enterprising hybrid of a classical mountaineering ice axe and a more aggressive ice axe, the Petzl Sum-Tec helps you tackle icy adventures with technical proficiency.


  • Available in adze or hammer versions depending on your focus on ice cleaning or piton placement
  • Can be used in climbing or piolet canne mode
  • TrigRest features manual adjustment system to accommodate multiple hand grip options
  • Stainless steel spike grips on rock as well as ice
  • Oval holes in head and spike allow for a carabiner
  • Item #PTZ0320
Shaft Material
Shaft Rating
Pick Included
Pick Material
Pick Rating
Leash Included
Claimed Weight
[43cm] 15.2 oz, [52cm] 1 lb 1.1 oz, [59cm] 1 lb 1.8 oz
Recommended Use
technical mountaineering
Manufacturer Warranty
3 years

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