I finally bought a decent gun, and have no idea how to swap the nozzle. It's not quite normal, and there are no instructions and nothing on the interwebs about it.
Here's a pic:
You can see that the nozzle (brown/bronze bit) threads into the nozzle body holder thing (steel bit), but there's nowhere for a wrench to grab it. What knurling there is, is below the lip of the nozzle holder.
Any ideas?
Also, the 1.5mm and the 1.7mm needles are identical (although the nozzles are different). Is this normal, or was I shipped the wrong part?
Thanks