PETamentor Spool Cap

This is a cap that is compatible to Petamentor spool. It comes in two pieces that are conected with neodymium magnets, and it prevents the filament from unwinding.
The parts you will need:
-Printable Part A and B
-12 neodymium magnets (size 6mm x 3mm)
-2 (608ZZ bearings)
-2 (M8 x 20mm bolds)
-2 (M8 lock nuts)
* The two bearing are not required for the spool cup to work but the move is smother with them.