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Small
Parts
Part Number |
Balls (½"
diameter): |
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- Nylon (1.2 g)
- Aluminum (3.0 g)
- Aluminum Oxide (4.1 g)
- Steel (8.5 g)
- Brass (9.2 g)
Teflon (2.1 g) not used
Tungston carbide (16.1 g) not used
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- Y-BN-8
- Y-BA-8
- Y-BAO-8
- Y-BX-8
- Y-BBR-8
Y-BT-8
Y-BTC-8
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Springs: |
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- Beryllium Copper 0.02" wire diameter
0.35" outer diameter, 2" free length
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Track: |
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- Oak
Homemade, using router, saw, drill, & wood screws.
Launcher made from ¼" dowels,
washers, and wood screws (see enlarged view).
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End View
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