Anyone tried other nozzles for A20m ?

[DzzD]

It seems that Geeetech does not provide nozzle with differents size or material and A20m nozzle are 4mm inside diameter rather than 2mm.

I suppose they use 4mm to enable mixing filament ? so it is maybe not necessary to use 4mm diameter if not doing color mixing no ? anyone tried other nozzle size ? can you point me wich one I can use ? I would like to use a 0.6 nozzle with a material suitable for abrasive filament.

[William]

Hi, the nozzle is 2-in-1-out M7.