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Now, does the expansion of the knob make the hole larger or smaller? My
instinct is that all dimensions get larger, hence the screw should be looser. Or maybe the answer is some dry ice or liquid nitrogen. (That's only half kidding). Richard Knoppow Los Angeles WB6KBL I think that since the metal shrinks when colder, an inside diameter will get larger and an outside diameter will get smaller too. It's all shrinking, not collapsing on itself. Barry - N4BUQ |
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