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Re: Interesting Fact.
Here is a "square drill bit" better known as a mortising bit or chisel
http://www.bing.com/images/search?q=...electedIndex=0
It cuts square holes. Now the laugh is on you!
Dr. Bob
Chairman's Award is not about building the robot. Every team builds a robot.
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Dr. Bob
Chairman's Award is not about building the robot. Every team builds a robot.
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