Pinewood axle installation

Pinewood Derby Tool Pack. Remember me Log in. Lost your password? Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.

All Rights Reserved. This ensures even pressure applied on the wheel hub and wheel edge which will eliminate any deflection of the wheel. Reviews There are no reviews yet. Related products. Quick View. Pinewood Axle Install Remover where have you been for the past 50 years? Who knew that hammering axles was bad? First I simply thought of the car body. How hammering splits the wood and I can really never get the axles to go in straight.

I thought to myself there is just has to be a way to push them in. I came up with a few designs of an axle pusher which was simply a rod with concave head to cup the axle head.

This worked well and I eventually ended up making a weighted handle to push in the pinewood axle. And it worked…ish. There are some really tight slots that I felt like I was fighting mother nature. And I did this for years like this without changing because it worked…ish.

Then I was talking to a Orthopedic surgeon Love you Dr. Now, I heard about this for screws…but never nails. And then I was like but it has a slot. Derby wheels are made with an injection molding process. Because they are not machined from raw material, flaws such as concentricity wobble will cause a wheel to wobble because the bore is not aligned with the outer diameter.

If your car weighs less than that, add coins or other weights. Friction will get you. If you can reduce the coefficient of friction by just a little bit, it will make a noticeable difference. If you let your kids do most of the work, they will gain more than a win. Paint only adds a few grams hundredths of a ounce.

We generally weight up to 4. Best Location to Weight Your Pinewood Derby Car When deciding on where to weight your car, you should try to reach a final balance point of the car 1 inch or less in front of the rear axle.

Epoxy can be used for attaching metal accessories to the car and, since it does not shrink when dry, it works well for gluing weight into holes or pockets. It can also be used for gluing wood to wood, but I recommend yellow, white, or tacky glue for that use. Another bonus tip is to look for ultra fine graphite. It has a smaller grain than flake graphite and is an all around better Pinewood Derby car lubricant.

We used ultralight wheels and grooved axles. It was very fast. Nobody even came close to us. Our best time was 2.