Close End: 7/16, 11/32, 3/8, 9/32, 5/16, 1/4, 15/64, 7/32, 5/32, 3/16inch
Open End: 3/8, 5/16, 11/32, 1/4, 9/32, 15/64, 7/32, 13/64, 3/16, 5/32inch