The utility model provides a wheeled spanner of bull, relates to manual examine and repair tool technical field. Including handle, spanner wheel, the handle tip is equipped with " U " shape link, " U " the shape link through the axle with spanner wheel rotary joint, the axle with the handle body of handle is perpendicular, be equipped with the spanner more than the two on the outer circumference of spanner wheel. After adopting above -mentioned structure, can be according to the use needs, rotate the spanner with the hand, reach the purpose of the required spanner model of quick replacement, it is convenient to use, improves work efficiency, the transform of multiple size can be realized to one spanner wheel, and operating personnel need not to carry a plurality of spanners, and is small and exquisite light.