Steel wool is not something that you want to be using on an electric guitar. The stuff that makes your fingers black also tends to accumulate around the pickup pole pieces and eventually rusts.
What about after a fret leveling job?
I use sandpaper to 1000 grid, then steel wool, got a nice sheen going, but black fingers.
Well, I also tape off the pickups but have indeed come to the same conclusion re steel wool. Is there an alternative besides using ever finer sand paper?
fret leveling is grids 400, 600, 1000 then steel wool.
I think the OP was asking about cleaning, not finishing frets after a level/crown. Seriously, Gorgomyte works great, cleans the fretboard, and no dust of any kind to deal with. It removes the stuff that makes your fingers black.