I need a replacement spool cover as the teeth to twist it on broke off. I see that you can actually print your own and glue them on, but I would feel better just replacing it. Where do I get parts for my Dremel 3D40? All I could find was ereplacementparts.com and the Better Business Bureau does not have good things to say about them! Any help would be greatly appreciated as my students are right in the middle of printing season.
