Custom cut your own Lug Patterns and get Sharper Knobbies on worn tires! This kit includes a Tire Sniping cutting head, 10 replacement blades and the specially-designed heated carbide cutting blade used on the Tread Doctor™. With the Tread Doctor Sniper Kit you can sharpen your knobby's with the cutting blade and then change heads to snipe your tire for the ultimate custom traction tire. Tread Doctor Lightweight heated tool lets you custom design your tread pattern easily and quickly with the tire sniper then switch heads and cut new edges into your dull worn out knobby tires. Refresh your front or rear tire before installing a new one and save money. Get more traction for every ride with Tread Doctor Sniper Kit! Includes cutting tip, brass cutting head and 10 replacement blades. Cutting heads change easily and quickly. Use for motocross, trail, ATV / UTV, Enduro and flat track racing and riding.