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.
Regains lost gripping performance on used tires
Sharpens knobbies quickly and easily
Provide 3-5 times more life to your tire
Saves you time and money by not buying/replacing your tires as often
