This is the Wonder Bar nut bolt that is key component in creating the Crack Master Bridge, Star Flexor II, and or Long Crack Slider setup configuration. You will need few of these if you are going repair multiple long crack repairs and or chip repairs in any business application setup. If you are trying to setup a single long crack slider setup, you will need to also have a T-Nut Bolt through the top and then a 2 inch soft suction cup to complete the configuration. Click here to get windshield crack repair training.
