Ukuran : 0,05', 1/16', 5/64', 3/32', 7/64', 1/8', 9/64', 5/32', 3/16', 7/32', 1/4', 5/16', 3/8'.
-Pisau : Baja krom-vanadium, melalui pengerasan, mangan-fosfat.-Standar : Berdasarkan ASME B18.3.