32PCS Mk8 Nozzles 3D Printer Extruder Nozzles Hardened Steel, Stainless Steel, Brass High Temperature Pointed Wear Resistant Nozzle 0.4mm,Compatible with CR-10, Ender 3/ V2 Ender3 pro,Prusa i3

Great deal

This did the job I was hoping it would do but the one improvement that they could do is send the wrench that would hold the hot end as you remove the nozzle

I particularly liked the fact that this kit includes hardened steel nozzles, which are necessary for abrasive filaments like carbon fiber. The cleaning needles are a help, but I often just treat these as a consumable - if the clog up, I toss them and replace them. Fit perfect on my Ender 3. Recommended

I like the assortment of nozzles and materials, all packaged in plastic box.

Havent used the steel nozzles, but the brass is working awesome! I test each new nozzle by pushing a cleaning rod through it so it was nice these came with them. Installed easily enough using the enclosed wrench and went right at an 18 hour print. Im impressed. Money (and not a lot of it) well spent.

Good variety pack for a good price.

Really on use the brass ones. Plenty of .4 in this package. SO far so good. Extremely happy and pleased with customer service.

Very good product. I have had no clogging from the brass nozzles. The hardened steel tips are fantastic for using bronze filled filament. Beautiful product.

These nozzles work well with my Ender 3 Pro. A good set of them in my opinion. Im happy with my purchase.

No matter what 3d printer you have, you will eventually need to replace the extruders as they wear or you encounter an issue. This kit provides a decent variety of steel and brass replacements in several sizes, so that you can adjust your extruder to both the type of filament and size of filament desired...some filaments are more abrasive than others and sometimes a wider filament does a better job depending on what you are printing. The extruders are reasonable well finished, and the interiors (where it matters) were smooth on the kit I received. The threads were clean and swapping out the extruders did not come with the feeling of imminent cross threading, which would have required replacing the heads.