5PCS Hardened Steel MK8 Nozzle 0.4mm Hotend Extruder All Metal Nozzle for Ender 3s 3 Pro, CR-10 3D Printer 1.75mm Filament

Print great no clogs. High quality. Great value

They don't fit your standard Ender printer head they leave a gap at space for filament to pull and cause clogs so make sure you're measuring how much thread you need before you buy I need about twice as much

Can't recommend these. They cause constant clogging and the filament, regardless of z offset and cleaning the bed, will not stick to the build plate. Complete trash!

These cannot be used without a special tool, or your fingers if you don't mind blisters. The 0.4 size face shown is the only flat surface, the rest of the nozzle head is rounded. Think of the capital letter D with the corners closer together..

Ottimo prodotto, rispetto a ugello originale della mia anet a8 ha dato più qualità nella stampa del petg.

Goed maar niet voor Raise3d printers

Very new to printing and having made a few mistakes along the way have damaged a few nozzles. These are great and can stand some abuse. As I am now getting the hang of things I have to say that these nozzles are the only ones that I will buy when needed.

I bought these to upgrade my 3D printer with a better nozzle… since then I only got problems, it took me 20 actual hours to find the culprit of the failed prints… I have put the messing nozzle back on the printer and the problem was solved… do.. not… buy these

Parfait , fonctionne parfaitement