WodWelder Callus Shaver + 5 bladesWhen you work hard and play hard, your skin can often suffer the consequences in the form of hard, out of control calluses. While they dont pose an immediate health concern, not addressing them can have a major impact on your long term hand, foot, and skin health. The w. o. d. welder Callus Shaver is designed for people like fitness athletes, lifters & gymnasts who suffer from calluses built up from lifting, pulling, pushing. As any athlete can tell