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Re: White Paper Discuss: Nothing But Dewalts
Yes, we had trouble. Ended up using heat and impulsive force; i.e., torch, punch, and hammer. That loosened the (left) threads so we could get the chuck off. The trick is using just enough heat and impulsive force to get the job done, and not enough to break things. We had a very experienced tech-ed teacher lead the students through the exercise.
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Richard Wallace
Mentor since 2011 for FRC 3620 Average Joes (St. Joseph, Michigan)
Mentor 2002-10 for FRC 931 Perpetual Chaos (St. Louis, Missouri)
 since 2003
I believe in intuition and inspiration. Imagination is more important than knowledge. For knowledge is limited, whereas imagination embraces the entire world, stimulating progress, giving birth to evolution. It is, strictly speaking, a real factor in scientific research.
(Cosmic Religion : With Other Opinions and Aphorisms (1931) by Albert Einstein, p. 97)
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