Herter Diversified Tools Chuck 5 3 Jaw Self Centering Lathe Chuck Japan. 5 1/8" in diameter and 3 7/8" from center to center on adjacent mounting holes. Looks good and in good shape. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Workholding\Chucks\Lathe Chucks". The seller is "grandauction" and is located in this country: US. This item can be shipped worldwide.