Precise 12" 4-Jaw Independent Lathe Chuck - 3900-0046

• 4 mounting holes.
• Made of high quality steel.
• Hardened and ground.
• 1 set of mounting screws included.
• Reversible| individual| adjustable jaws.
• Adjusting wrench supplied.
• D is 12".
• D1 is 5.51".
• D2 is 6.50".
• h is 0.24".
• H is 3.54".
• Z-d is 4-M16.
• The center hole is 3.543".
• Designed to grip round and odd shaped work.

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