Lock our Tire Break in Bit into your drill and sand down or smoke your tires with ease! Available with 12mm hex for all your 1/10 onroad, offroad and oval needs!

I also offer a 12mm to 17mm Hex adapter to allow our Tire Break in Bit to work with 1/8 buggy and truggy wheels! (sold separately on the website)

The Break in Bit is just over 4” long so nothing to worry about on clearance. Made from HSS steel with a wide brass hex to keep the wheel stable and locked down with double set screws.

Short screw is used on front 1/10 wheels

Long Screw is used on rear 1/10 wheels