Aokin 16 Pcs Extruder Nozzles 3D Printer Brass Nozzles for E3D V5 V6 0.2mm 0.3mm 0.4mm 0.5mm 0.6mm 0.8mm 1.0mm for 1.75mm Filament 3D Printer

Nozzle snapped off in my heat block 5 minutes after I opened the package. Do not buy these!

Cannot tell any print quality difference between these and my genuine e3d.

The nozzles appear to be of decent quality, no visible machining defects, and the interior bores appear smooth on inspection. I dont have a microscope to examine closely, but I had no issue pushing an appropriate feeler through the nozzle, and felt no binding or restrictions. I did not read closely the description, and honestly have no use for the larger 1.0mm nozzles, and will probably never use the 0.8mm nozzles due to limitations of my machine, but the rest are fine.

So far so good.

If you want to dabble in nozzle size changes this is a great place to start! Fit multiple extruders and gives me a chance to use these nozzle types before buying an E3D upgraded nozzle in the future!

These have been the best nozzles I have found. All the other nozzles are either poor quality or overpriced. These are just right and print with amazing quality. 10 out of 5 stars

I tried one of these on my Prussia MKS but did not get a smooth bead. Put the old nozzle back after cleaning with acetone and the extrusion was smooth. I don’t have the equipment to tell if the 4mm bore is smooth enough In this inexpensive nozzles but seems to work fine for others.

Works great. Have lots spare, and avoid the hassle of cleaning a blocked nozzle

Working great immediately installed after delivery! Good deal.

Worth the money