Hanson 3567841C Socket Adapter Electronic beam weld for stronger, longer lasting teeth. 8% cobalt keeps teeth sharp longer. Use with materials 1/8 inch (3.2 mm) and thicker. Cuts composition materials, plastic, pipe, carbon steel, and stainless steel. Bi-metal construction for faster cutting and added durability. Precision-set teeth for faster, smoother cuts. Made in the USA from global components. Ball retention design for quick change applications Overall length: 2"