Wire Spool Clamp (Parametric)
by CodeCreations, published
This will help keep spooled wire in its place. Just pull it off to get to the wire, and snap it back in place when you're finished. There's a window so you can see what's underneath, and a little pull tab you can stick a label on.
Compatible with customizer, and fully parametric.
Choose some values in the "User-defined values" section if necessary, render, and print. The default values fit a typical wire spool found at Radio Shack.