Gravitational hook

thingiverse

A simple yet effective grappling hook, perfect for retrieving hard-to-reach objects or creating an escape route. This ingenious device consists of a hook that attaches to a small rope or cable, then drops down on its target and closes automatically using gravity's pull. Made from durable m3 screws, the holes are carefully crafted to be exactly 3mm in diameter. For those who want a bit more flexibility, scaling up the parts by 5% might loosen everything just enough to make adjustments easier. This clever design originated from an instructable, and its creator has taken it to the next level by launching a Kickstarter campaign to bring it to life in metal form. If you're interested in getting your hands on one, head over to their project page to learn more: https://www.kickstarter.com/projects/699604098/gravity-hook-a-high-performance-grappling-hook Check out this video showcasing the hook's impressive capabilities: https://www.youtube.com/watch?v=OfhQt22QKis