{"product_id":"ultra-precision-pair-of-1-x-2-x-3-machinist-blocks","title":"Ultra Precision Pair Of 1 X 2 X 3 Machinist Blocks Without Holes, Matched 1-2-3 Blocks, Ground On All Sides For True Squareness To.0001 To.0002 Inch, Heat Treated Tool Steel HRC 57-62, Hardened And All Sides Ground For Maximum Accuracy","description":"\u003cdiv\u003eUltra precision 1-2-3 machinist blocks, matched pair\u003cbr\u003e\n✔️ Ground on all six sides, HRC 57-62, tolerance.0001 to.0002 in \u003cp\u003eThese matched pair 1-2-3 machinist blocks without holes deliver precise squareness for fixture setup, inspection, and alignment in milling, drilling, and assembly tasks.\u003c\/p\u003e ✅ Matched pair, no holes, 1 x 2 x 3 in (25.4 x 50.8 x 76.2 mm) \u003cbr\u003e\n✅ Ground on all six sides for true squareness \u003cbr\u003e\n✅ Heat treated tool steel, hardened to HRC 57-62 \u003cbr\u003e\n✅ Tolerances within.0001 to.0002 in across faces \u003cbr\u003e\n✅ Includes matched pair for repeatable setups \u003cbr\u003e \u003cp\u003e💡 What is a 1-2-3 machinist block used for in precision tooling? They provide repeatable, true references for squaring and aligning fixtures in milling, drilling, and inspection tasks.\u003cbr\u003e- precise squareness references\u003cbr\u003e- repeatable setups for fixtures\u003cbr\u003e- used in milling, drilling, and inspection\u003cbr\u003e- solid ground surfaces for accurate measurements\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":47887719530731,"sku":"VXB000P496VU","price":88.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61khAQhVsFL.jpg?v=1772582807","url":"https:\/\/vxb.com\/products\/ultra-precision-pair-of-1-x-2-x-3-machinist-blocks","provider":"VXB Bearings","version":"1.0","type":"link"}