top of page

Petzl Coeur Pulse Tested - $70 Bolts!?!?!

We were able to break $70 bolts because of Jake Torren and Thomas Hollinghurst were so generous. The Petzl Coeur Pulse ( is a removable bolt that does not require any tools... after a perfect 12mm hole is drilled and cleaned). Thank you Bobby Hutton and Mike Rogers (@wolf_in_the_weeds) for destroying things for science with me.

MBS is 25kn in shear and 20kn in tension.

We got 47kn in shear and it pulled out at 17kn in tension.

The drill bits for this are available at and use the code HOWNOT2 for 5% off most things on the site.

➜➜Bolting Bible is free and at

➜➜ 100% of DONATIONS goes back into the channel. All of our stuff is free.

➜➜SHIRTS AND MERCH & Discounts on your favorite gear

Live life high... safely. It's all FREE at

I just started a new channel!

Behind the Scenes


After Posting Thoughts


© 2022 By HowNot2 - All Rights Reserved
Disclaimer - Terms of Use - Privacy Policy

Breaking Gear Fear

Edutainment has been a great way to help people understand their gear, and know the true limitations of it.  Watching HOW gear fails is more important than the force itself, as almost all gear is super good enough.  It's more important to share information on how to stay safe than it is to have a paywall.  We hope our stoke is contagious.

bottom of page