Review on Comgrow Upgraded Replacement Aluminum Extruder by Daniel Ton

I ended up wasting my time. I knew I wasn't expecting instructions but the QR code video was just awful. No sound and bad quality. Most of the installation was blocked by human hands just getting in the way. It's not my big problem, it's not as bad going without instructions as I've done before on another printer. My problem is that the brass bowden tube fitting is not attached to this frame in any way. To begin with, this armature was not included in the kit so I had to use the one that came with my printer, which was fine with me. But the frame isn't threaded, so nothing can screw in where that fitting goes. It comes with this little piece of plastic that fits in the hole, but it's too small for the fitting to screw in, so that doesn't work either. I don't know if I was missing a piece or two or if I just couldn't see something, but for some reason it just didn't work with my Ender 3 Pro.