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

Nozzle was not .4mm like advertised, closer to .2mm. Save your time and buy a MicroSwiss or something else reputable

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

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!

Working great so far! I use it on an Ender 3 v2. The printer came stock with a .4 nozzle but I wanted this .6 nozzle for printing wood pulp PLA. I asked the manufacturer of Sunlu filament what they recommended for their wood filament and they said .6 nozzle is the best. The small pieces of wood clog up smaller nozzles easier, so its good to go a little bigger like this size .6

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.

its not comparable for sure to the MS nozzles or professional ones but its ok if you dont have one

Perfect with carbon fiber PLA. Printing impact resistant stuff easily with no noticeable wear. Ill keep an eye on it so stay tuned.

Pretty good, just sucks you cant tell what size it is bc there no ingrained on it

Carbon fiber filled PLA is abrasive and wears out normal nozzles this one provides some resistance to the wear.

I will need to update. Havent tried to print anything yet. Looked under microscope and seems less round than free nozzle that came with some filament. Could be a brass vs steel thing but seems very rough. Maybe performance will be fine. Ive attached a photo of each.