1 Used Ammco 3904 Centering cone. Used on all brake lathes with a 1" arbor. Adapter is used but in great working condition. Adapters may or may not have dings scratches, blemishes associated with thier use. Adapters are being sold as is where is with no returns/refunds or exchanges. Please ask any and all questions before bidding or buying. Shipped USPS PRIORITY SHIPPING insured. I will combine as much as possible to help save you even more money.