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Re: Spring Coil
http://www.mcmaster.com/#compression-springs/=q92d5r
Is this what you are looking for? McMaster is a great place to go looking for raw materials that your local hardware store might not carry. Surgical tubing is also a great way to utilize stored energy.
Last edited by MattC9 : 14-01-2014 at 16:31.
Reason: Spelling
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