Great ressource video thanks! One question: have you experimented with finer sand paper (600 or more) for preserving your skin a little more or is 320 good enough for regular use?
LOTS of testing. This was the consensus and holds up a long time. My hands are super dry so I would expect other people might have a slightly different optimal grit.
Great ressource video thanks! One question: have you experimented with finer sand paper (600 or more) for preserving your skin a little more or is 320 good enough for regular use?
LOTS of testing. This was the consensus and holds up a long time. My hands are super dry so I would expect other people might have a slightly different optimal grit.