Wrench Opening

1 in
1-1/8 in
1-11/16 in
1-5/16 in
1/2 in
1/4 in
10 mm
11 mm
11/16 in
11/32 in
12 mm
13 mm
13/16 in
14 mm
15 mm
15/16 in
16 mm
17 mm
18 mm
19 mm
20 mm
21 mm
22 mm
24 mm
3/4 in
3/8 in
3/8 x 7/16 in
5/16 in
5/8 in
5/8 x 11/16 in
7/16 in
7/8 in
8 mm
9 mm
9/16 in