I personally use 18 volt power tools. Being an addition to the current power tool collection at work it was best to stick with what was already being used. So far, the M12 stuff has been great for the line of work they are being used in. Personally if I was the one to set up the tool crib it would of been at least 18 volt power tools.
Working on my cars and working in general construction, the m12 FUEL is great for 90% of what i do. I’ve thought about getting the m18 fuel but m12 is still my daily driver
I use this screwdriver for when im wiring fuse carriers in switchgear, if I use an impact they break the carriers. the screwdriver works perfectly for my situation
I know a bunch of service techs that use screwdrivers because its 1/4" drive and has a clutch as they screw into plastic a lot. Not about max power for them, more avoiding Carpal tunnel.