TYRE KNIFE ELECTRIC for motorcross knobblys

Tread Doctor is a lightweight heated tool cuts new edges into your dull worn out knobby tires. Refresh your front or rear tire before installing a new one. Extends the life of your tire. This easy do it yourself tool gives you new traction for every ride! With a little practice you can cut the minimal amount of rubber off each time to get a new edge thus extending the life our your tires.