World Cup True Bar

Professional model.  A True Bar or Parallel Bar is crucial for checking the flatness of your base. It enables you to determine what steps need to be taken first, when preparing your base. For example, they tell you whether your base is convex or concave - both undesirable conditions. Additionally, they confirm the accuracy of a grind you may have had done! I.e. if it's flat or not. Our true bars are accurate to half the width of a human hair!