{"product_id":"12-a-6-mount-back-plate-for-3-jaw-chucks-3900-4845","title":"12\" A2-6 MOUNT BACK PLATE FOR 3 JAW CHUCKS (3900-4845)","description":"\u003cp\u003e12\" A2-6 Mount Back Plate For 3 Jaw Chucks Semi-finished back plate for universal chucks. Plain-back chucks require the adapter plate to be machined before mounting to ensure concentricity. Made of high grade casting steel. Shipping Weight: 31.6 lbs\u003c\/p\u003e","brand":"MACHINEX","offers":[{"title":"Default Title","offer_id":52485431296311,"sku":"3900-4845","price":317.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/0082\/6679\/files\/3900-4845_3900-4843a11619_2.jpg?v=1781639581","url":"https:\/\/machinexsupplies.com\/products\/12-a-6-mount-back-plate-for-3-jaw-chucks-3900-4845","provider":"MACHINEX Supplies","version":"1.0","type":"link"}