1/4 in
3/8 in
12 mm
1/2 in
15 mm
5/8 in
16 mm
3/4 in
20 mm
22 mm
7/8 in
25 mm
1 in
1 1/8 in
30 mm
1 1/4 in
1 3/8 in
35 mm
38 mm
1 1/2 in
40 mm
1 5/8 in
1 3/4 in
45 mm
1 7/8 in
50 mm
2 in
2 1/4 in
2 1/2 in
3 in
3 1/2 in
51 mm