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  • (cur | prev) 08:37, 25 January 2021‎ BasilKeith71572 (talk | contribs)‎ . . (5,843 bytes) (+5,843)‎ . . (Created page with "On an involute profile gear tooth, the contact point starts closer to one gear, and as the gear spins, the contact point moves away from that gear and toward the other. If you...")
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