| Weaknesses: |
I would possibly say that, despite what is said by other reviewers, this may not be an ideal device for beginners as it has several problems. Before purchasing this device I would strongly advise reading the following articles, as well as the Petzl instructions.
http://www.8a.nu/eng/articles/grigri.htm
http://www.thebmc.co.uk/safety/tech/articles/grigri.pdf
On thinner ropes, especially when top roping, the device fails to lock if the climber just sits on the rope. This is not a problem if the belayer is using the device properly, but these devices are often used by the inexperienced, hence accidents happen. Learing to pay out slack quickly and SAFELY takes a bit of practice as there is a tendency to panic, but it is possible to do so once the technique is mastered. It is expensive, heavy, and useless for trad. It also encourages bad habits - the locals in Spain seemed to use them as a 'hands free' device! Not a good plan! |