Established by using several of the most extremely robust and long lasting materials available, the Carbon express Arrow Squaring Tool will present you with an item which will give years of stability. The Carbon Express Arrow Squaring Tool is a must for precision bow tuning. This tool includes metal clips for secure placement on bow string and allows you to easily square the ends of your cut arrows to ensure proper alignment with components. This arrow squaring tool is made of solid construction that insures no movement during use and includes integrated arrow spinner to check arrow straightness. It works on compounds & recurves.