SL Tool Head And Possible Mofification

is the SL tool head special other than the nozzle size don’t use it and could really do with the SE Head was going to swap the nozzles but may be the gearing is different… Don’t know that’s why I thought I would Ask the question I’m Wanting to Print Ninja Flex ??? so I have std Head the Aeroe head and the SL Head…Any help Appreciated.

P.s I am fitting the Hemera but thats 1.75 Filament and I have 2.85 lying around…