SteveBonham
New member
Now that use of a Petzl Stop or Pulley Jammer are no longer approved for lifelining for BCA Cave/Mine Leader Award which of the various devices listed as suitable are recommended and why? Which devices are easiest generate least friction while taking in and therefore work best with hauling systems such as a Z rig or counterbalance? https://www.british-caving.org.uk/wiki3/lib/exe/fetch.php?media=training:level_2_ropework.pdf