You’ve heard “iron sharpens iron,” but have you ever understood it through the hands of someone who works with steel every day? Tom Krein breaks down the surprising, ancient process behind sharpening—and the life-changing metaphor it reveals. This episode will reshape how you think about growth, mentorship, and manhood. Tom Krein is a knifemaker, designer, instructor, and craftsman who has been making knives since 1993. He learned the craft under legendary maker Bob Dozier, spent more than tw...