I have some mystery stainless (probably similar to AEB-L but with only 0.55% C) that I run at 7 dps (degrees per side) with a 10 dps microbevel (less than 0.001" wide) and I've cut copper wire, aluminum and a mess of cardboard with no damage. Good steel will go lower than you think. And if I over do it, I just go to a 15 dps microbevel.