Zero. I use clippers.
But I use good quality razors and shaving cream.
^women razor are soft enough for this purpose. Do not screw up and put men aftershave lotion with alcohol aftwerwards. Otherwise, when the first gray appears down there, shaving becomes a habit…
Didn’t know that topic already exists. Sorry for ignorance.
Just got the Norelco Bodygroomer 1100. Twenty bucks. Heaven I must say. I’m sure it’s possible, but I’ve gotten aggressive and no nicks.