Abstract: A lawn edger wheel mechanism for laterally shifting a front wheel to clear an adjustable cutting blade of the lawn edger comprises a latched detent member defining a plurality of lateral wheel positions. The wheel can be laterally guided on a carrier located by a transverse support shaft, the carrier being prevented from rotating about the shaft by engagement with the detent member, the detent member being formed on a cross member of a base of the lawn edger. A lever, pivotably mounted to the base can engage a bearing member located on the carrier between the support shaft and the detent member for convenient lateral movement of the wheel without binding of the carrier.