File:CrusherWheel.gif
A Crusher Wheel.
Crusher Wheels are large flying stone wheels oftentimes piloted by Gnawtys.
Crusher Wheels first appear in the game Donkey Kong Country, here they are often times found in levels featuring temples. Crusher Wheels will either chase Donkey Kong and Diddy Kong through a level or act as obstacles, blocking the Kong's path.
Though Crusher Wheels have yet to make another, full appearance they do make a cameo in the game Mario Superstar Baseball. Here a discarded Crusher Wheel can be found in Donkey Kong's field.