XIFOWE MK8 Nozzles 25 pcs 0.4mm 3D Printer Extruders Brass Nozzles CR-10 Nozzle with DIY Tools and A Ten-Grid Parts Box for CR-8 / CR-10 / Ender 3 / Ender 3S / 5/6 and so on…

Great for the price, not suited for super high temps but it works well if your just starting to print different quality prints! Haven't had a single nozzle give out on me yet.

Works good good quality & fits my smaller 3-D printer. Doesn’t seem to have any leakage durability seems OK haven’t used it very long.

The nozzles were good for with the tool it came with but it was not so great with some of the off the shelf tools to thread into the printer. Luckily, the threading was the same for the own print head and the company’s other print head options.

A decent starter set with some useful tools. You probably would still need a couple of other things in terms of maintenance but what's provided are handy. The one nozzle I used (brass v5/6 .4) worked without any issues, I swapped it out from a steel one since I'm mostly using PLA and brass conducts heat better.

Great kit, worked perfect and for the price excellent deal for consumables.

Works for our ender3. Nice quality

I was having problems with leakage around the hot end on my Prusa that I could not fix, despite several rebuilds. The last time the nozzle had so much residual plastic that it made it hard to screw in so I decided to replace teh nozzles. At the price point, I figured if these didn't work I was not out lot of money. I was presently surprised. I rebuilt my hot end, torques the nozzle to spec, and started printing. I have not had any more issues with nozzle leakage and globs of plastic covering the nozzle and ruining print runs. I suspect much of my early problems were due to m learning how to rebuild a hot end and not a product flaw; but I was glad to find a reasonably priced option ofr printer nozzles.

These fit the MicroSwiss All-Metal Hotend for the CR10s Pro V2. I got this because my original nozzle clogged up. I cleaned up the clog with the needles. I replaced my nozzle with a .4mm from this kit and it was printing fine until it clogged again. This time the clog happened in the hot end, so it isn't the product's fault. After addressing the hot end clogs, this thing prints as good as my $25 nozzles. If one nozzle doesn't work, you can just swap it out for any of the many spares that come with this kit. It is nice to have different sized nozzles for so cheap too. Two of the smaller needles did bend a bit when used, but there is only so much you can do to prevent such a small needle from bending. Overall, I recommend these.