Rapid Change Ruby Nozzle 0.4mm for E3D Revo HotEnd, Hardened & Abrasion Resistant for Precision Additive Manufacturing

I’m a hobbiest 3D printer. I just converted my Bambulabs X1C to accept the Revo nozzles. I’ve been printing with the stock .4 nozzle for years and wanted to see what I could do with other options. I printed out a 12 hour multi-plate cosplay sword with the .6 ruby nozzle. It printed great without a single issue. I like that the tips are more conical than the stock Revo. I think that will help prevent filament sticking. I bought a .4 and a .6 in Tungsten Carbide. I’m hoping they come out with a .2 soon.

Honestly worked really good for all the cf-abs I ran through it. Honestly lasting longer then I expected it to

I had high hopes for this nozzle, but it’s been nothing but trouble. It didn’t thread all the way into my E3D Revo HotEnd, which caused it to sit lower than expected and gouge my build plate on the first print. Once I adjusted for the offset, I started running into constant clogging issues, even after raising the temperature well beyond my usual settings. I’ve had no such problems with other Revo nozzles, so I think this one might just be poorly designed or flawed. Disappointing experience overall.

This nozzle fit it my revo hotend. I didn’t have any issues after a few hours of printing. Seems to be a solid budget nozzle alternative.

I use Revo nozzles in 95% of my print farm. It's just so easy to use and the reputation is well deserved. This nozzle does not disappoint! Highly recommended

The nozzle works fine but it's obviously not the same quality as an actual E3D nozzle. The plated heat brake should be OK but the silicon sock doesn't fit well and isn't well retained at the top or bottom of the nozzle. Take extra care if you're replacing the nozzle when it's still warm!

So far so good. No issues on my BambuLab X1C with the Panda Hotend. Feels high quality and the prints are coming out nice. My only small complaint is that the red rubber doesn't sit flush when it is screwed in, but it doesn't after the printing or functionality at all.

There's a reason Amazon notes that the Ruby nozzle is often returned. It doesn't fit. You can only thread it part of the way in. I chased the threads with a 4MMX0.7 die and now it fits. Giving it one star because most folks won't have that die laying around.