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Adjustable Tungsten Round
3.17 to 3.49 ounces
Pinewood Derby Weight

Product Content

One adjustable tungsten round and two, 1/4 inch tungsten cubes. Total weight of approximately 3.49 ounces.

Product Specifications

Diameter - 1 inch

Thickness - 15/32 inch

What is Tungsten?

Tungsten is a metal with one of the highest densities. Tungsten is 1.7 times more dense than lead, 2.4 times denser than steel, and 2.7 times denser than zinc.

Adjustable round

How to Use this Product

A Tungsten Round can be easily used for pinewood derby car weighting if the weight of the car body, wheels, and axles is less than 1.75 ounces. Drill a 1 inch diameter hole into the bottom of the car body, and then epoxy the Round into the hole. Leave the slot facing outward. Then, after the car is finished, add one or two tungsten cubes, and some tungsten putty as needed to fine tune the weight of the car.

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