We use pulleys and stoke to pull on some brand new Totem Cams. Marginal placements would pull out around 2kn. When pulling on one side in a bomber crack, we got 8kn. When pulling properly when it is placed in a bomber crack we got 14.35kn. MBS is 13kn. Would Whip!
You can find Totems at https://amzn.to/3uCkUZA (affiliate link really helps us out)
Bolting bible is free at https://www.SLACKLINE.com/boltingbible
Highlining 101 is free at https://www.slackline.com/highlining101
Tons of other stuff on home page https://www.slackline.com/
Behind the Scenes
After Posting Thoughts