This device is a tool specifically designed to induce a controlled curvature in the metal rods that serve as the rotating supports for a pinewood derby car’s wheels. For instance, the tool allows users to impart a slight bend to an axle, promoting contact with only a single wheel on the car’s body. This setup minimizes friction, potentially increasing speed.
Implementing this technique offers several advantages in the competitive environment of pinewood derby racing. By carefully altering the straightness of these components, competitors can precisely influence the vehicle’s alignment, reducing drag and improving directional stability. The practice of manipulating these parts has evolved alongside the sport, reflecting an ongoing quest for peak performance within the established rules.