Check the listing for details. 3 Jaw Self Centring Chuck fits 8mm Watchmaker Lathe. Condition: New without tags. Listed at 152.99 USD. Brand New 50mm diameter 3-jaw self centring chuck has reversible jaws. The arbor is WW standard thread for 8mm watchmakers lathe such as Vector Brand. 50mm diameter 3-jaw self-centering chuck has reversible jaws. The thread size WW standard American 0.275 x 40 fit most all 8mm lathes such as: Bergeon, Levin, Derbyshire, Boley, American Watch Tool Co., Peerless, Marshall, and most others. And metric size M7 x 0.75 such as Vector and HOROTEC German brand. Clamping range size is:1.0~42.0mm（Minimum～Maximum） Package Includes:1pc Return Policy: We are not responsible for custom duty or import tax. We will leave POSITIVE FEEDBACK after receiving the payment. Please contact us if your are not satisfied with the item after receive it. We could offer refund, and refund request is available only requests within a week after parcel received & returning the item as the same condition as received. We offer 100% refund if the item is broken before arrival, all you need to do is sending us the clear pictures to show it is broken. Defective situation must be noticed within 7 days after delivery. Feedback: Please contact us through eBay link if you have any questions. We will reply you within 24- 48 hours. Please check you spam mail if no response for 48 hours. Contact us: If you have any problems, we are very glad to help you. We rare handling large volume emails every day. Please allow us to reply your email within 24hrs.