Attributes . 6 Pt. Std.: 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 7/16, 1/2 in , 9/16 in 6 Pt Std.: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15mm 6 Pt. Deep: 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 7/16, 1/2, 9/16 in 6 Pt. Deep: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, . Names