Snapmaker customizable spool adaptor

First shot at trying out openscad. made a customizable version of the snapmaker spool/reel adapter at https://www.thingiverse.com/thing:2687084/.

Take measurements of your spool, Open it up in openscad, key in Height(depth) and diameter of the hole in the spool, hit f6 in open scad, save as stl and off you go!