Buzz-Saw

A copper robot with circular blades on his head, his shoulders and both arms, and he can spin all five at once or throw them. At one point he mounts an arm laser cannon as well.

He and Mumbo Jumbo are permanently paired as the Mob’s muscle, and the fan record is blunt about what that means: he is badly suited to any job needing subtlety. What he is suited to is cutting through things. He cuts Hardware out of Penal Planet 10 in The Hardware Trap - Part II, and gets broken out himself alongside Hardware in Gangwar - Part II.

There is a model and toy mismatch worth knowing about before you buy. The cartoon model is copper. The Kenner figure is green with black trim, red eyes and yellow blades. He is absent from the pilot altogether.

Voice. Wikipedia credits Bob McFadden. The ThunderCats wiki, which is usually the more willing of the two to name an actor, leaves the field empty here, so this is the weakest of the villain attributions and we would not print it as a credit.