Tread Doctor lightweight heated tool allows a custom-design tread pattern easily and quickly with the tire sniper, then quickly switch heads and cut new edges into dull, worn-out knobby tires; refresh front or rear tire before installing a new one and save money This kit includes a Tire Sniping cutting head, 10 replacement blades and our specially designed heated carbide cutting blade used on the Tread DoctorÖ Use for motocross, trail, ATV/UTV, enduro and flat track racing and riding Custom cut lug patterns and get sharper knobbies on worn tires Unit Includes on/off switch and holding stand Made for enthusiasts by enthusiasts. TOOL TREAD DR SNIPING