Rigging test: How much friction does a SafeBloc add

We have been using the SafeBloc a bit here and there, and the first thing you need to get used to, is how much less friction you need to add at the base of the tree, even when rigging large wood. So we were interested to see just how big of a log could we rig down with the friction of the SafeBloc slowly lowering the log down to the ground with no grounds person.
And here is our testing...
#climbingarborist #Arborist #TreeWork