Report as inappropriate

correct me if i'm wrong, but this isn't really universal. you have to print different parts for each size spool you have?
how about making the triangle sides a little bigger (to get the spool up in the air) and then you only have to print 3 rods.
make the size of the rod fit the small spool hole (because it would also fit a larger spool hole.)
that would then be more universal because any size spool will fit on these without the need to print specific size.
awesome design though.