... It turns out it is!!
After MUCH research/(YouTube) ...
I have discovered the world of dyneema "whoopie slings" & "soft shackles"!
So far, I have been up all night, and have made 10 'thing-ma-jigs', ALL with amazing (and sometimes surprising) effects!
The first of which changed my view of...
Never tried any 'large' grapple hook techniques. Not trustworthy enough anchors once angles of force change etc as far as I can tell. I prefer to pass my line and swing across on that!... Also when it comes to climbing equipment, I prefer micro to macro.
I've been trying these techniques out a lot recently, (once up I'm drt) and have it dialled in quite well!.. (haven't yet needed it professionally though)
It's actually my 'garden shed' attempt to combine two techniques for throw-line positioning & horizontally traversing through the canopy, or to another tree. Check out these videos for deets:
Respect to the innovators!..
This gadget:...
... 'seems' to fit the bill, (..I own one!!) but with...
Here's a (far from perfect...) option to include a neodymium magnet!
Only a two hook version, as couldn't get 3 through the ring magnet, and as a result the rubber rings just don't grip quite well enough to keep the grapnel shape (sure there's a smaller one o those rubber thingies in my...
Here's a quick prototype of a folding micro grapnel hook for line retrieval, made from crap that I had in the bottom of my toolbox!
All you need is in the first pic.. at the bottom... (because I'm not sure how to put images where I want in my posts!..)...add extra shaped chain-link for four...