Re: Tree Flex!
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The short weaver ring strap (12") adds the length required to a standard saw lanyard for a centre rear clip point, and is easier to locate to clip. This is girth hitched to the rear gear loop. The ice clipper/caritool is fed through the girth hitch to keep all in a line. Once the girth hitch is pulled tight with the clipper through it, I tape the sling close to the hitch to stop it working lose.
When I've finished with the Croll, I take off the krab for some other use and pass the Croll on the Torse round the waist, to hook up on one of the clippers - usually the left to the rear of the hip. I slot it to the top so it is out of the way of clipping other slings, and pull the slack out of the Torse via its adjusting buckle, and route the excess down through the Crolls attachment hole. Its out of the way and tangle free there, but easy to clip on if needed to re-ascend or act as suspenders.
Other times, I'll take the Croll off the Torse after ascent, leaving the Torse for suspenders. Then I hang the Croll from the hip clipper to act as a quick attach handle for the RAD, and to clip up a 1/2" pull line/rigging line - when that tag line comes back up with the end of the rigging line, if tied together with the quick hitch
http://www.treemettlenexus.com/class7.html I can just pull the lines apart and snap the tag line on the croll one handed with no fuss and fumble - really smooth rope handling (just open the catch on the Croll before heaving the line - leaving the cam permanently open runs the risk of getting it bent).
When using the croll for the RAD, clip the pulley krab through the webbing slot. This way the pulley hangs snug to the bottom of the Croll for a stride with max efficiency, and the rope is retained for NO slippage/shredding when pulling from an angle. Clipping the Grigri to the Blue anchor point will also give a couple of inches more stride over using a sliding bridge. I put one hand cupping the Croll over the pulley biner, and chase slack with the other - a very quick and smooth way to gain height over short distances - sort of like a super efficient body thrust. Don't forget to swap arms about every third stride. Just a few pointers at getting more versatility out of your Frog system for everyday trees.
More images, test reports etc here:
http://www.treemettlenexus.com/treeflex.html#images