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Description

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

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Petzl Sum-Tec Mountaineering Ice Axe

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Here's what others have to say...

Petzl Sum'Tec Adze...

Brandon Riza

Member since 
Posted on

The Sum'Tec Adze resting in camp at 10k feet on the SouthEast Ridge of Mount Tom near Bishop, CA in the Sierra Nevada.
Great ax.
Love at first swing.
I'm 5'6" and this is a 52cm. Might be the perfect size ratio for an all around do-it-all ice ax.
I bought the hammer as well, and one thing to note;
Both versions of this ax have a spike, not just the adze.
I'm not sure if my hammer version is old or new, but it has a spike, not a sawed-off bevel like the one in the photo on Backcountry.
If I remember, I'll come back and post a photo of them side-by-side.

5 5

Vertigirl

Member since 

I use it as a second tool and I love it. Totally dependable, great for steeper sections of alpine. Not so great for pure ice climbing, there are better, but for what I do it is perfect!
I love the adjustable trigrest and that it allows you to put the handle, soit can be used not only as a second tool, but as your main one as well.

HOWEVER, I found it for $140.00 at Gearx.com. When you buy two tools (hammer and adze) it's $110 in savings! Come on backcountry....you used to be my favorite store...

Idtmcp5420

Member since 
Responded on

Generally, if you chat in and ask, backcountry will price match

jdb4859448

Member since 
Responded on

Definitely cheaper, but not returnable in the distance future. Customer service and your investment is much more protected if you buy from backcountry. Why spend $110 less for two axes which are non returnable in case they break or wear out, when you can just pay full price and be able to return it when ever you want with backcountry's unlimited return policy?

Matt Mio

Member since 
Responded on

jdb4859448, if you have to return an ice ax or ice tool you have more serious problems.. i cannot imagine willfully returning any used climbing equipment due to not liking it for a personal reason. If a piece of gear should ever have so much as anything of a safety related issue documented the manufacturer will stand behind and aid the recall.