I am trying to give myself a pedicure and i have the toughest skin on my feet out of anybody that i kno of and im curious as to how would i go about getting rid of them myself? Also i was looking online and i found a callous/corn shaver for ur feet and that scares me bc i dont wanna cut my feet i just wanna shave the corn off for flip flop season (and maybe fix up my toenails) Any tips?