ASINS-BC2.
1 2 3 4 5 6 B A 6x 2 in.
7 8 A 6x 2 in. 50 mm B B 9 10 3x 11 12 4x 1 in.
13 14 4x 1 in. 25mm 15 16 1/2 in. 12mm 4x 2x 17 18 2x 1/2 in. 12mm 1/2 in.
19 20 21 22 1 in.
25 26 27 28 29 30
31 33 32