Attributes . 1/2", 1/4", 10 mm, 11 mm, 11/32", 12 mm, 13 mm, 3/16", 3/8", 4 mm, 4.5 mm, 5 mm, 5.5 mm, 5/16", 5/32", 6 mm, 7 mm, 7/16", 7/32", 8 mm, 9 mm, 9/32" . Names