C.S. Osborne Cantle Pliers. The zinc plated Cantle Plier is used to tightly form the leathers around the perimeter of the cantle of a saddle. The jaws are smooth so they don't mar the leather. The pliers can be useful for shaping leather handles. Made in USA. Overall length : 9" Width of Jaw: 3/4" Weight : 15 oz. 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.