Handy tool makes it easy to identify your racer's center of gravity so you can position your added weight to maximize speed and maintain control for a smooth, fast run.
The required measurements are etched right into the poplar wood stand?no pencils or ruler needed!
For more information on potential energy and center of gravity, check out Pinewood Derby® Speed Secrets #30538 (sold separately). Learn More
Add excitement to your race decorations and provide a fun photo opportunity with this colorful race-day memory maker! Item ships flat--just attach the included easel and insert a willing Cub Scout, and you're ready to start snapping pictures! Learn More
The Pro Axle Press is a small block (2 pieces) of C.R. Steel with two hardened dowels pressed into it. Ensures accurate wheel tracking by creating absolutely straight axles. Also ensures accurate wheel rotation by creating absolutely round axle shaft and by squaring the axle head to the axle shaft. Improved wheel rotation equals greater speed!
WARNING: Choking hazard. Small parts. Not for children under 3 years.