Thursday, January 25, 2007

2007 Pinewood Derby Day 10


In addition to more sanding and putting a coat of primer on the car, Jack and I worked on machining the axles. We used wet/dry sandpaper and a drill to smooth the axles and then used pumice to polish them. On Monday night, we sanded the seam off the wheels. In the previous two years, we did not do anything to the wheels or axles.

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