{"product_id":"jaw-set-big-mouth-ii-air-chuck","title":"Jaw Set — Big Mouth II Air Chuck","description":"\u003cp\u003ePrecision-matched replacement jaw sets for the ATS Big Mouth II air chuck, machined from case-hardened alloy steel with ground gripping serrations that maintain consistent clamping force and workpiece concentricity within \u003cstrong\u003e0.001\" TIR\u003c\/strong\u003e across thousands of cycles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes \u003cstrong\u003ethree master jaws and three top tooling jaws\u003c\/strong\u003e pre-matched to a specific chuck diameter\u003c\/li\u003e\n\u003cli\u003eEliminates in-shop matching — \u003cstrong\u003ereduces changeover time to under five minutes\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIdeal for \u003cstrong\u003ethin-wall parts and near-net forgings\u003c\/strong\u003e in aerospace and automotive applications\u003c\/li\u003e\n\u003cli\u003eCase-hardened alloy steel with \u003cstrong\u003eground gripping serrations\u003c\/strong\u003e for long service life\u003c\/li\u003e\n\u003cli\u003eMaintains \u003cstrong\u003e0.001\" TIR concentricity\u003c\/strong\u003e across thousands of production cycles\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePre-matched. Drop-in ready. Back in cut in under five minutes.\u003c\/p\u003e","brand":"ATS Workholding","offers":[{"title":"Default Title","offer_id":44459890016349,"sku":null,"price":249.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2437\/0781\/files\/image_54dfcb05-d722-4fe6-b26d-5851c2a1d2de.png?v=1779208318","url":"https:\/\/workholdpro.com\/products\/jaw-set-big-mouth-ii-air-chuck","provider":"ATS Workholding","version":"1.0","type":"link"}