Wall Mounted peg for hanging things on. I made this to hold my bottle, but you can obviously put anything on it. The hole at the end is a bit small, but can be used to clip light stuff on it, or like a safety lock out.
Its about 2.5" long and sticks up at a 5 degree angle.
Print so the base plate is flat on your print bed.
If you make one, post it! Id like to see!