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Petzl William Locking Carabiner

Item #PTZ0079 | 50 in Stock
5 Star Rating

William Biners Answer Many Needs ...

By Ranked #270 - Carabiners, Quickdraws, and Belay Devices November 28, 2008

I've used both the Triact and the Screwgate versions of this carabiner.

After a lot of analysis of top-rope safety issues, I've adopted a practice of using a pair of Triact Williams for TR master points. Too many times, beiners get flipped around on top-rope, especially when climbers are topping out. With the Triact William, I don't have to worry about gate direction and the issue of it unscrewing over time. It's a virtual impossibility to hit the right combination of scrapes and loads to permit the gate to open. It's the safest master point I can come up with using standard gear.

For trad, I use the Screwgate Williams for my main anchor masterpoints. The extra clipping space is very welcome, and the key nose is a great feature because I never have to fight with the biner snagging a cordelette or a wire.

The fit and finish is also impressive ... it's a first rate piece of gear.

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Tech Specs:

Major Axis Strength:
25kN (5620lbf) 
Minor Axis Strength:
7kN (1574lbf) 
Open Gate Strength:
7kN (1574lbf) 
Locking:
Yes 
Shape:
Pear 
Gate Type:
Ball lock, screw gate, or Triact 
Weight:
3.2oz (90g) 
Recommended Use:
Climbing 
Warranty:
3 Years 
Country of Origin:
United States 

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