Petzl said to NEVER do this скачать в хорошем качестве

Petzl said to NEVER do this

Don't fall on teeth, because I did it for you. Toothed devices are intended to be progress captures up a climbing rope or in a complex pulley system. If you get a high enough force, it can desheath your rope and possibly cut through it. Petzl says that happens at 4kN and we did some human testing to find out if that is true. OUR DATA IS ON OUR BLOG https://www.hownot2.com/post/petzl-mi... Sylvester Jakubowski donated new traxion's for testing   / p90puma   Jeremiah LeTourneau filmed our human experiment   / wallstreakjourney   Petzl's Belay Warning https://shorturl.at/CETZ3 👉 Learn and SHOP at https://www.hownot2.com/shop 👉 Best EMAILS on Earth: https://www.hownot2.com/signup 👉 SUPPORT US and get gear discounts https://hownot2.com/support 👉 10% off ROCKY TALKIE by clicking https://www.hownot2.com/rocky Petzl said Never do this 01:35 Falling for Science 02:12 Fall Factors 03:06 Above 4KN 05:34 Understand WHERE the risk is 08:02 Short Falls at 3kN 08:35 Drop Tower Tests 11:37 Slow Pull Tests 14:19 Buying Guide