User blog comment:VulcansHowl/Vulcan's Audited Series 9/@comment-9751413-20170501180121/@comment-6279140-20170502071059

Fairly sure that Kane (or someone on the Behemoth team) made a second bucket. In fact, I think Headbanger142's podcast of Robot Wars that a roboteer mentions that there were two anti-spinner buckets present. Also the bucket is made out of 13mm/half an inch thick aluminum.