OC-109A
NO.	SIZE
1	1/8 X 1/8
2	1/4 X 1/4
3	3/8 X 1/4
5	3/8 X 3/8
6	1/2 X 1/2

OC-109D
NO.	SIZE
21	1/8 X 5/16
22	1/4 X 5/16
23	3/8 X 5/16
25	3/8 X 3/8

OC-109B
NO.	SIZE
1	1/8 X 1/8
2	1/4 X 1/4
3	3/8 X 1/4
5	3/8 X 3/8
6	1/2 X 1/2

OC-109E
NO.	SIZE
27	1/4 X 1/4
28	5/16 X 5/16
29	3/8 X 3/8

OC-109C
NO.	SIZE
15	1/8 X 1/8
16	1/4 X 1/4
17	3/8 X 1/4
18	3/8 X 3/8
19	1/2 X 1/2