Mincer

Mincers are tire-like objects appearing in Donkey Kong Country and Donkey Kong Land. Mincers appear as spinning wheels with blades covering their tires. Mincers act very similar to Zingers in some aspects, like cause harm if they are touched, but Mincers can be found in both the air or water and they are invincible, therefore, the Kongs must dodge Mincers to stay alive. Mincers appear in a few levels like "Torchlight Trouble" and "Poison Pond". The stage "Manic Mincers" prominently features them. In Donkey Kong Land they pretty much have the same role as before and the level Spiky Tire Trail also prominently features them.