Grappling Hook
thingiverse
I designed this Grappling Hook to try to recover a drone from a tree... The idea was to throw tre grappling hook as a slingshot, grab the tree branches and then shake them... Unfortunately the day I came back to the park the drone was missing! :( Good Bye Parrot Swing! Anyway I was very satisfied with this object, so I decided to upload it hoping that it will help some of you! As always I design really easy to print object. I've used a 25% filling factor because strong resistence was needed. In the holes you can easily fit bolts up to 4 mm of diameters, but you can loosen the holes to properly fits event greater bolts. Use proper nuts on both side to lock the bolts.
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