This chuck is marked Leavitt Machine Co. And has a 8 mm shaft on it. It was used on a miniature Boley Jewelers lathe. It also has an extra set of Jaws for it and everything seems to be in fine working order. The chuck can grab up to about 2 1/2 I think but it is really ideal for smaller grabs. Look over my other auctions if you like G. Boley Germany, Whitcomb, Moseley, Wolf Jahn, or Leavitt Lathe pieces. Check our feedback, satisfied customers are just one of the things we collect! If you like being in the game, play by the rules. The item “Vintage Leavitt Machine Co. 3 Jaw Chuck For Miniature Watchmakers 8mm Lathe” is in sale since Wednesday, May 11, 2016. This item is in the category “Business & Industrial\Manufacturing & Metalworking\Metalworking Tooling\Workholding\Chucks”. The seller is “yourluckystars” and is located in Morro Bay, California. This item can be shipped worldwide.

• Brand: Leavitt Machine Co.
• MPN: Does Not Apply
• Country/Region of Manufacture: United States
• Model: 8 mm shaft