I'd say do it like a cut lap on a surfboard,
Mask edge
Apply everything
When its at the stage where you can barely dent it with your fingernail, cut along the tape edge with a razor and remove the tape.
Later when all cured remove the cloth over the resin.
Good video (all the instructionals by this guy area are great). Obviously it s a little different as he's leaving the cloth behind but it shows you the tape n cut process. You'd let it harden a smidge more for your grip though