Meccano 19605 - Robot Assembly: Initial Steps; Steps 1-2: Chassis Base Construction

6
1
x 2
x 2
x 4
x 1
x 1
x 2
x 2
S3
S3
S3
B1
B1
B1
12 mm
S3
50 10 15 20
mm
14.7 mm
B1
2
x 4
x 4
x 2
x 1
x 4
B3
B3
B3
B3
B3
50 10
15 20 25 30
mm
23 mm
B3