Hello All

Just acquired a cylinder grinder, its NOT 3 phase, hardly 240v may run on a couple of AA's or a hamster!!

Seriously though, would appear to be home made, with a good deal of work having gone into its construction, & I assume quite old, to give an idea of scale, the cylinder shown is 12in.

Have any of you guys come across anything similar or any comments you would like to make, what is the little round disk on the bracket in the 3rd image?

Thanks

Clive