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

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.

I believe the price I paid was fair, but according to the picture in the description of the item, it was stored in a plastic container. When I received my item it was in a small plastic bag which was put into a very big bag mailed to me.

Used for Ender 3 pro. It does the job for glow in the dark filament.

I bought this less than a week ago, I got through 4ish prints and started getting all messed up on every job, thought the bed wasnt level, re-leveled, did everything else, then I changed the nozzle to a brass one and have had 0 issues

Good quality nozzle. Direct replacement for our CTC Bizer (Makerbot Replicator clone) printers. I havent tested with an abrasive filament yet, but the nozzle seems great!

I ordered the .25 nozzle for my dad for fathers day. The nozzle seems pretty great( I have 4 years printing experience). Just remember, at this small a nozzle, seeing need to be changed and you will need to slow way down!!!

Worked great but after 30 hours of print started to act like a stock tip does with carbon fiber going through it

I could not get this nozzle to work well on my Ender 3 Pro. Please keep in mind maybe i am doing it wrong. However i used other nozzles on my printers perfectly fine. But this one would not print right, I think I got the wrong size! It looks smaller than my usual 0.4 Nozzles. Perhaps this is why. It also leaked on me alot.

Works great. Wish I had tried 0.8 mm earlier. Such a time saver. Using it for carbon fiber infused. No clogging at all. Works great for all filaments though

These work great!