ALAMSCN 12PCS V6 Volcano Brass Nozzle Kit 0.2mm 0.4mm 0.6mm 0.8mm Extra Extruder Nozzles 0.4mm M6 1.75mm Filament for 3D Printer Part

I use these on my Artillery Sidewinder X1. They fit and work well.

I slapp em in to my sidewinder and it do a print 10/10 thank you.

How do you take a printer that was working just fine and start making the stringiest prints ever? Install these nozzles. They must have a horrible surface finish on the opening or something, but they were completely useless. Tried 3 of them - same result. Switched to a quality plated nozzle - same slicer settings - beautiful print. You get what you pay for. Oh an the needles are a joke too. Theyll slide right into a nozzle that is already empty. Theyll bend at the very sight of anything else.

These are acceptable substitutes in a Sidewinder X2. However, the shafts are just one or two millimeters shorter than the stock nozzles. This leaves a gap between the PTFE tubing and the nozzle rear which fills up with molten filament and clogs. You can fix this by putting in a new PTFE tube, but this makes a two minute nozzle change task into a twenty minute hotend disassembly.