Six Point Metric Socket

1/4

 (4, 5, 6, 7, 8, 9, 10, 11, 12, 13)

3/8

(8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)

1/2

(9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)

 

US 1/4

(5/16, 11/32, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16)

 

(5/16, 11/32, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16)

1/2

3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1)