{"product_id":"backplate-for-6-3-or-4-jaw-chucks-1-1-2-8-no-hole-3900-3315","title":"1 1\/2-8 NO HOLE BACKPLATE FOR 6\" 3 OR 4 JAW CHUCKS (3900-3315)","description":"\u003cp\u003eThreaded 1 1\/2-8 Backplate\/Adapter for 6\" Lathe Chucks No bolt holes. Machining is required before mounting your chuck to ensure concentricity. For 3 \u0026amp; 4-jaw chucks. Made of high grade casting steel. Shipping Weight: 7 lbs\u003c\/p\u003e","brand":"MACHINEX","offers":[{"title":"Default Title","offer_id":52485444239671,"sku":"3900-3315","price":94.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/0082\/6679\/files\/3900-3315_3900-3304_2026_20a_2.jpg?v=1781639949","url":"https:\/\/machinexsupplies.com\/products\/backplate-for-6-3-or-4-jaw-chucks-1-1-2-8-no-hole-3900-3315","provider":"MACHINEX Supplies","version":"1.0","type":"link"}