Hi @Zoe_M
I thought I’d ask this in here so people that /might/ be interested could see the answer rather than a support ticket…
I wouldn’t mind having a complete toolhead spare ready to Hot Swap for nozzle changes or say blob of death - Currently the only option for a complete toolhead comes with a standard nozzle, which I don’t need anymore of those so wondering if SM have considered offering the toolhead with either a hardened steel nozzle or the complete unit bare of nozzle for me to fit as I choose please?
Doesn’t make sense to sell a tool head with a stainless steel nozzle that most people won’t use. I’d much rather buy a tool head with a hardened steel nozzle even if it cost a little bit more.
That’s definitely something they should consider. That got me thinking though with the hot swap. I want to try using PETG and am worried about any leftover in the nozzle when i go back to PLA. Could i basically just have an extra toolhead that’s only PETG and say just swap head 4 out whenever i want to use it? Then swap it back out when i go back to PLA. would that mess up calibrations or anything?
As long as the nozzle size is he same, i.e. like 0.4 mm, it does not matter. You can install a hardened steel nozzle in TH4 and leave the others with stainless steel.
Glad I’m not the only one thinking about this then 
I’d also like SM to offer the toolhead without nozzles. That way, you could individually equip it with separately purchased nozzles for quick nozzle changes.
That is a good idea, didn’t think of that. That would be the way to go.
Does this count as a feature request?