Ender 3 / Pro Scraper Holder

This is a mount for the scraper that comes with the Ender 3 and Ender 3 Pro. It will also work with any other Creality printer that uses the same spool mounting parts. I wanted something more refined and custom than I have seen available, so I made this one to snap into place and align with the two small cutouts on the Ender spool mount. The scraper is easy to place in the mount directly from the front. No need to hunt for a slot from the top on this one.

Print in the orientation shown in the first image. I used the default PLA settings, with default 51deg supports everywhere, skirt bed adhesion and 80% infill. The support on the inside of the tube is a little tricky to remove, but once you have cracked all the contact surfaces loose, it will pry out in one piece.

Before snapping the scrapper holder in place, rotate the Ender spool mount tube until the two open slots are horizontal. You may have to loosen the nut if it has been tightened a lot. The tabs on the scrapper ho