LUTER 24PCS Extruder Nozzles 3D Printer Nozzles for MK8 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.8mm, 1.0mm with Free Storage Box for Makerbot Creality CR-10 Ender 3 5

It's a great option to explore different nozzle sizes! Pretty affordable for what you're getting

There isn't much to say with a standard brass nozzle. Does it thread in properly? Yes. Is the hole in the end centered? Yes.So far I haven't had any issues printing with these nozzles. I checked each of them and they are all consistently well made and have enough sizes to do pretty much any non high temp prints you want. From super fine 0.2mm all the way up to 1.0mm. I personally like printing with 0.6mm nozzles because they speed print times up a lot while still giving good results. At some point I will try the smallest and largest nozzle just to see what I get from them. The cool thing is that I can do that without spending a lot of money.

I haven't had a chance to use these tips yet. I got them for back ups, for when replace the current tip in my CR-10S. Will edit this review when I get a run with them.Update: replace nozzle this morning, honestly I couldn't ask for a better product these nozzles work great, they are perfect fit for my CR-10s 3D printer. The adhesion and bead is fantastic. Much better than the previous nozzles that I had purchased in the past.

The threads on these are about 0.5mm shorter than the nozzle that came with my CR-10 Mini. Initially I replaced it like any other nozzle, but then had filament leaking. Upon disassembly it was apparent that the nozzle was no longer meeting with my PTFE tube. Went back to stock nozzle and confirmed it still fit, no leakage. Swapped back to new nozzle and had more leakage.After adjusting the PTFE tube to marry with the new nozzle properly, it prints fine. The only issue is that if I go back to stock nozzle, it's about 0.5mm too long and requires the PTFE to be adjusted again. Normally with a bowden setup this is trivial, but the direct drive upgrade (Creality branded) I've installed has a PTFE tube cut to an exact length between the extruder and hot end. This means I have to maintain a different tube for each nozzle type, or stick with one. I've decided to just keep using the Luter nozzles for now.All the nozzles seem to be machined well and having the nozzle size engraved is really helpful when visible, but becomes harder to see once it gets even slightly dirty. Not perfect, but worth the money.

Brought these to replace the factory nozzle on my Ender 5 Pro that I wrecked during testing and leveling, and I'm happy I did. Heats quickly and consistently, I can attest to the heating speed (Don't touch the nozzle when it's hot BTW), and I've used both the .4mm nozzle for the majority of my prints, smaller and normal stuff, and the .8mm nozzle for larger and structural prints, such as the bed supports shown in the picture. A fantastic, no frills replacement for stock nozzle on your printer and some variety to boot.

I received my nozzles each size in its own labeled bag. Each nozzle is also stamped what size it is. They appear to be flawless but will be tested as replacement nozzles are needed. The only bummer i had was that the plastic box was cracked, no big deal once the product was fine and that was just packaging, but a little disappointing. I think the damage may have occurred during shipping due to other large heavy items being in the same order but can't say.Bottom line I would recommend this item and will be purchasing more in the future.

Having 2 3d printers that run a lot, it is imperative that new nozzles get changed out after so many cleanings. These fit the bill, great quality and last quite awhile with many prints. Recommmend.

So I bought a larger printer and wanted bigger nozzles to be able to print larger objects faster. I found this variety pack and started trying it out. This was my first time using anything other than the standard .4mm so I was excited to try it. I swapped in the .6mm nozzle and got to printing and the results were great! Cut printing time down in the slicer by a significant amount. No clogs or jams either in 1 2 hour print followed by a 15 hour print. Highly satisfied.