1piece High Temperature Sharp Hardened Tool Steel MK8 Nozzles 0.4mm for 1.75mm Makerbot, Creality CR-10 All Metal Hotend, Ender 3/ Ender3 pro, CraftBot, Prusa i3 3D Printer

Easy installation

Easy to install and great performance all around. I feel like they last way longer than brass.

I go thorugh nozzles pretty quickly, this one preforms as promised and is relatively inexpensive.

Took me a few days to dial this nozzle in, but once I did I had no issues whatsoever; I was actually able to get better print quality out of this than a brass nozzle (Managed to pull off some near-SLA quality details on a miniature with the 0.4 mm which is pretty astonishing). That being said, I had to bump my PLA from 205 up to 220, and had to go all the way to 260C for PETG. Works like a charm with the half-kilo or so of carbon fiber PLA Ive printed, however. Overall, this is definitely worth the $6 if youre looking to print something more abrasive; just be ready for a big temperature increase.

Perfect to use for harder materials that will eventually wear out your stock tips over time

very good !!!

The nozzle is too short. It sits too deep into the nozzle assembly, and you cant get the wrench on it to tighten down.

I had issues getting this on, because the Ender 3 wrenches dont fit it. It is also much shorter than the stock nozzle and now it doesnt sit below my fan ring, causing it to hit prints if there is any Z expansion. Will not buy this again.

Junk. Keeps clogging no matter what material or setting I tried..tossed it. Lesson learned. Update 2/8/21 .. so after some more testing(Im a noob), and after I stopped whining.. I have managed to get some pretty good prints with this nozzle. Ive only used it with TPU filament thus far, but bought with intent to use carbon fiber through it. In the end, I would say its a good value.

It fit perfectly like a charm in my creality cr10v3, screwed in nicely, leveled nicely, felt really good but the filament would not come through no matter what i did, like it came clogged. I indeed got the correct size nozzle .04 for the filament and i was using anycubic PLA 1.75mm filament. The second i installed and tried to print, nothing would come through. I heated up past the normal temp that i use for my pla (210c) up to 250c and still nothing would come out. I switched back to my old brass nozzle and immediately it started working. So i am not sure if i did something wrong here, but even if that was the case then there needs to be some instructions since this does not work/function like normal nozzles. Or at least it did not work for me at all.