Attributes . Standard 6-Point: 11/32 in, 3/16 in, 7/32 in, 1/4 in, 9/32 in, 5/16 in, 3/8 in, 7/16 in, 1/2 in, 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm . Names