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Hole Size Tests: I would say there are at least three kinds of hole size/entry tests. The validity of ALL rely on EXACT measurement of holes. The tests are meaningless without that. (Keith Kridler uses a Starrett Dial Caliper used by machinists to make sure the hole sizes are accurate.). News, email and search are just the beginning. Discover more every day. Find your yodel.

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Cat Attacks Through Mail Slot