Check the listing for details. C.S. Osborne & Co. No. 484 - 4 PRONG Thonging Chisel: sizes 3/32" or 1/8". Color: Silver, Condition: New. Listed at 19.99 USD. C.S. Osborne & Co. No.484 4-Prong Thonging Chisel SIZE 1/8" or SIZE 3/32" Thonging chisel made from high grade tempered tool steel. Forged in one piece. Best possible quality for long life. For making slits in leather for lacing, cutting out designs or slits for pronged hardware and many more applications. 2 OZ Osborne No.DescriptionWeight each (oz)UPC No.4843/32 Four Prong2532664841/8 Four Prong253264 ABOUT THIS BRAND- C.S. OSBORNE & CO. Established in 1826, 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 through our great network of distributors and wholesalers, both here in the United States and abroad. C.S. Osborne produces the most extensive line of custom tools available. They guarantee their tools will deliver excellent quality and superior performance. In addition to thier broad line of hand tools, in the early 1990’s, C.S. Osborne & Co. purchased the Wade Button Company of Woburn, MA and began making buttons, dies, hand press machines, etc which all proved to be very complimentary to thier existing product offering. In addition to the tools and buttons, the company has always offered a vast range of industrial hand sewing needles of all shapes, gauges and lengths, including pins, skewers and awls.