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Tread Doctor

Part #: 57-0090 MFG Part #: TD-1


Knobby Knife is a powerful,100-watt heating tool that maintains over 500 degrees heat while cutting rubber. With its patent pending blade made of high quality tool steel you will be able to quickly and easily sharpen the tread on your worn tires saving you time and money.The ultimate tire cutting kit. Now you can sharpen your knobby's and groove your tires for custom tread patterns all with one tool. This kit includes a Tire Sniping cutting head, 10 replacement blades and our specially designed heated carbide cutting blade used on the original Tread Doctor™