Callus Plane (Pedicure Tool)

Small iron insert set into a wooden handle. Curved 1.5 mm steel plate with a 5 mm deep, 18 mm long hollow on top. At the front, a small screw with a 3 mm head acts as the iron holder. Lower curved section with a 2×5 mm slot.

Iron: 5 mm wide, 13 mm long with 1.5 mm slot.