Introducing Spin Bot 🤖 ✍️ I came up with this idea because I’ve had an extra stepper motor and servo motor lying around for a while. It’s kind of like some other polar CNC plotters out there, except I think it may be the only one that uses a radially swinging tool arm (like a record player) instead of one that translates linearly. I’m planning on improving the design and making it much larger, but I wanted to put something together quickly to see if it would work. Follow if you want to see Spin