wheel+and+axle

Everything that has tires has a wheel and axle.

 That has a wheel and axle. :)

Examples of Wheels and axels
 * Pencil Sharpener
 * Door Knob
 * Rolling Pin
 * Egg Beater
 * Bike
 * Fan
 * Windmill
 * Roller Skates
 * Wagon
 * racecar
 * Skateboard
 * scooter