1/4" Dr. STD: 5/32”, 3/16”, 7/32”, 1/4”, 9/32”, 5/16”, 11/32”, 3/8”, 7/16”, 1/2”, 9/16”

1/4" Dr. STD (mm): 4, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15

1/4" Dr. Deep: 3/16”, 7/32”, 1/4”, 9/32”, 5/16”, 11/32”, 3/8”, 7/16”, 1/2”, 9/16”

1/4" Dr. Deep (mm): 4, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15

3/8" Dr. STD: 1/4”, 5/16”, 3/8”, 7/16”, 1/2”, 9/16”, 5/8”, 11/16”, 3/4”, 13/16”, 7/8”, 15/16”, 1”

3/8" Dr. STD (mm): 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22

3/8" Dr. Deep: 1/4”, 5/16”, 3/8”, 7/16”, 1/2”, 9/16”, 5/8”, 11/16”, 3/4”, 13/16”, 7/8”, 15/16”, 1”

3/8" Dr. Deep (mm): 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19

1/2" Dr. STD: 3/8”, 7/16”, 1/2”, 9/16”, 5/8”, 11/16”, 3/4”, 13/16”, 7/8”, 15/16”, 1”, 1-1/16”, 1-1/8”, 1-3/16”, 1-1/4”, 1-1/2”

1/2" Dr. STD (mm): 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24

1/2" Dr. Deep: 7/16”, 1/2”, 9/16”, 5/8”, 11/16”, 3/4”, 13/16”, 7/8”, 15/16”, 1”, 1-1/16”, 1-1/8”, 1-1/4”, 1-1/2”

1/2" Dr. Deep (mm): 10, 11, 12, 13, 14, 15, 16, 17, 18, 19