MACHINE SHOP TIPS #147 Grinding the Jaws on a 3-Jaw Chuck tubalcain

MACHINE SHOP TIPS #147 Grinding the Jaws on a 3-Jaw Chuck tubalcain

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MACHINE SHOP TIPS #147 Grinding the Jaws on a 3-Jaw Chuck tubalcain
Tubalcain shows how to grind the jaws on a lathe chuck. These jaws are bell-mouthed and untrue.