Pinewood Derby Car Axles 60,000 Grit Reviewhttp://tinyurl.com/k99cdnw Pinewood Derby Car Axles 60,000 Grit Burrs are removed via lathe. 90 degree head formed.Axle is straightened using Derby Worx Pro Axle PressHead of the axle is shaped with a slight taper to reduce friction.Multiple wet sanding stages. Ensuring proper cleaning of axle between each stage of grit.
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