For pipes, profiles and sheet metal, medium-thin metals 5/64-Inch - 5/16-Inch thick, pipes, profiles and diameter 5/64-Inch - 3 1/8-Inch 12 TPI tooth design for smooth, very fast cuts Bi-metal construction for durability and long life Extra-long 5-1/4-Inch overall length, 4-1/4-Inch working length