I'm new to 3D printing and I recently got my first 3D printer, an Ender 3 Pro by Creality.
I've tried to find information about the type of nozzles should I look for. I'm trying to find stainless steel nozzles but there are so many models (M7, M8, etc.) and I have no idea what nozzle type I should get.
I've tried searching on Google but the only info I could find is that the extruder is an MK-10.
I am also looking for a heating cartridge for the hot end, but I still cannot find no information about the size that I need (15 mm/20 mm/30 mm). Also looked for info about the heated bed so I know what kind of thermistor I need (I found two types and no clue which one to get).
Where can I find some technical information about these?