Ender 3 Bowden Tube Lock

thingiverse

Modeled up a locking clamp for the bowden tube on my ender 3 pro. I printed off https://www.thingiverse.com/thing:3868796 this modified extruder upgrade and my bowden tube nut was looser than I would like it to be. I didn't feel like trying to fix the size of the hole it screws into as I'm not sure a smaller hole would fix the issue. This part simply holds the screw in place so it can't back out. This will mount onto your extruder using an M3x12mm bolt.