Khaleesi Clip Dual Sized Filament Clip 1.75 & 2.85mm

cults3d

The "Khaleesi Clip" got its name from my wife, who's a huge GOT fan just like us. I didn't originally set out to design something that looked like a dragon, but as the design evolved, it started taking on a life of its own. There are three main issues I've had with filament clips in the past: the "Goldilocks" problem, where the filament is either too tight or too loose. 3D printer tolerances can be tricky to work with, making it hard to find the sweet spot for holding a 1.75mm hole. Secondly, I use both 2.85mm and 1.75mm filaments, so I wanted a single clip that could accommodate both sizes. Lastly, I needed a design that wouldn't fall off when it bumped into a spool next to it. These issues led me to create a tensioned clip with a side-loading mechanism. The simplest way to insert the filament is to snap it in from behind the dragon's head. One hole fits 1.75mm filament, while the other accommodates 2.85-3mm filament. The tail of the clip holds the reel snugly in place, preventing it from sliding around or falling off. I've tested it with various spool materials, including cardboard and super-thick plastic, and so far, it's been a success. The red eye in the photo is actually printed from Prusa's MMU2 (Multi Material Unit 2). This was my second print on the new machine, and I'm blown away by its capabilities. If you have a Prusa, I highly recommend the MMU2 - it's truly amazing. If you want to try out the multicolor version, check it out here: https://www.thingiverse.com/thing:3274716