{"product_id":"unthreaded-backplate-adapter-for-8-chucks-3900-3340","title":"UNTHREADED BACKPLATE\/ADAPTER FOR 8\" CHUCKS (3900-3340)","description":"\u003cp\u003eUnthreaded Backplate\/Adapter for 8\" Lathe Chucks No bolt holes. For 3 \u0026amp; 4-jaw chucks. Made of high grade casting steel. Machining is required before mounting your chuck to ensure concentricity. Shipping Weight: 10 lbs\u003c\/p\u003e","brand":"MACHINEX","offers":[{"title":"Default Title","offer_id":52485215977783,"sku":"3900-3340","price":153.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/0082\/6679\/files\/3900-3340_3900-3305e111717_2.jpg?v=1781635159","url":"https:\/\/machinexsupplies.com\/products\/unthreaded-backplate-adapter-for-8-chucks-3900-3340","provider":"MACHINEX Supplies","version":"1.0","type":"link"}