Spool overhead hanger

thingiverse

I've added storage above my workspace to keep spools organized, making it easy to access them as needed. Small Micro3D printer spools fit perfectly on this shelf. Instructions for using the spool holder: First, choose an M4 rod or a 3/16 inch flat head screw. Add a finishing washer at one end and a nylon wingnut with a locking insert at the other. This way you can adjust the tension of the reel to prevent it from becoming too tight or loose.