{"product_id":"pro-grade-1-2-3-block-set-with-23-holes-for-ultra","title":"Pro Grade 1 2 3 Block Set With 23 Holes For Ultra Precision Machining Finishing Clamping And Fixturing Heavy Duty Tool Steel Construction 0.0002 Inch Accuracy Built For Industrial Milling And Machinist Work","description":"\u003cdiv\u003ePrecision 1-2-3 Block Set, 23 Holes, 0.0002in Accuracy\u003cbr\u003e\n✔️ 23-Hole design with 5 threaded 3\/8-16 holes for secure clamping \u003cp\u003eThis premium-grade 1-2-3 block set provides a stable, accurate reference surface for layout, setup, and inspection in milling, drilling, and finishing tasks in machine shops and industrial environments.\u003c\/p\u003e \u003cp\u003e✅ Premium tool steel construction with precision-ground surfaces on all six sides \u003cbr\u003e✅ 0.0002 inch accuracy across squareness and flatness \u003cbr\u003e✅ 23-Hole design includes 5 threaded 3\/8-16 holes for secure clamping \u003cbr\u003e✅ 18 untapped holes for versatile fixturing options \u003cbr\u003e✅ Suitable as a reliable reference for layout, setup, and inspection \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a precision 1-2-3 block used for in machining and fixturing? A handy reference for layout, setup, and inspection across many projects.\u003cbr\u003e- layout and alignment reference in milling and drilling operations\u003cbr\u003e- repeatable squareness and flatness for fixturing accuracy\u003cbr\u003e- supports clamp-based setups with compatible tooling\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49073446682859,"sku":"VXB0GW7DPNRP","price":88.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71jpxDYvn-L.jpg?v=1784404069","url":"https:\/\/vxb.com\/products\/pro-grade-1-2-3-block-set-with-23-holes-for-ultra","provider":"VXB Bearings","version":"1.0","type":"link"}