The molds and the features of the B9 Robot had been dictated by the Technology of the Time (sixties), I mean, they were practically handmade. See the following pictures. Click the Robot that is turning to see the B9´s assembly.


The Brazilian B9 can also be seen in the site of the B9 Robot Builders, in the link below:
http://www.uncleodiescollectibles.com/html_lib/lis-robot/00064.html