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

Worked well for Glow in the Dark filament so far. Im constantly printing so well see how long it lasts

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

Great for high temp printing on those touched filaments like wood, metal infused, and harder plastics

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!

Ive had this nozzle a while its held up perfectly but an issue Im running into is now is that the size of the nozzle isnt on the nozzle anywhere. I had to come to my Amazon order history to confirm that I ordered a .4mm. Maybe I could eyeball it against another .4mm brass nozzle but thats not great. Currently this is the only hardened nozzle I own but that will be changing soon. Ill have to be sure that my next nozzle has the size on it so I can at least use process of elimination to identify this one as the .4

Building a fully dynamic F-18E Super Hornet cockpit, wanted to use Carbon Fiber PLA on some of the parts, specifically parts for the landing gear lever. I was having problems pushing it through a .4 nozzle, got the .6 and the .8, they were clearly labeled on the packaging for size, and marked on the nozzle itself. Used the .6, it has worked flawlessly, I cant express what a fantastic nozzle this is, put it on the hotend, leveled the bed, and it laid that carbon fiber PLA down perfectly, and really does still maintain the detail. Couldnt be happier with this nozzle, kudos to them for a fantastic product, I will be stocking up on more from them.

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

really good

All kinds of problems. Never had problems with any other nozzle. Decreased line width to 0.3mm, better, but still not there. I believe what should be a 0.4mm must be a 0.25mm. After hours of trying to get a good print, back it goes. Put back on my previous 0.4mm, and back to a perfect print.

Good tip. No issues happy with it