SK Hand Tools 6062 12pc Combination Chisel Set. Features & Benefits: Combination Chisels are packaged in a roll. Flat Chisels: 1/4", 5/16", 3/8", 1/2", 5/8", 3/4", 7/8". Cape Chisels: 1/4", 5/16".Half Round Nose Chisel: 5/16". Diamond Point Chisel: 5/16", 3/6".