C.S. Osborne Shoe Repair Hammer. The popular standard type Shoe Hammer. Forged steel. Highly polished head. Indispensable in leatherwork. Most useful for making sharp folds, adhering cemented parts together, tapping over hand stitches, lacing, welts, etc Head length : 5-5/8" Diameter of face : 1-1/4" Length of handle : 9-1/2" C.S. Osborne & Co. is a manufacturer of specialized hand tools designed exclusively for upholsterers, auto trimmers, awning and canvas workers, furniture makers and other professionals in related trades. For generations, the family run business has always taken great pride in engineering the highest quality tools and offering our products both here in the United States and abroad. C.S. Osborne produces the most extensive line of custom tools available -and we guarantee that our tools will deliver excellent quality and superior performance.