Nivelación cama y fácil extracción - Easy level heated bed

thingiverse

Here is the text rewritten in American English: "This is a set of screw / magnet, allowing for quick removal and always staying the same when installed or removed. As you can see from the picture, even if it's placed sideways, it won't move. I find this very practical and think it's a better system than springs. It's designed for either threaded rod or M6 bolt. Here's an STL of my screw holder, but this is just meant to be a concept or idea for you to adapt to your needs."