{"product_id":"pro-grade-1-2-3-block-and-thin-parallel-set-for-ma","title":"Pro Grade 1-2-3 Block And Thin Parallel Set For Machinists, 23-Hole Hardened Alloy Steel Kit With 2 Blocks And 10 Parallels Sized 1x2x3 Inch, Precision Ground To 0.0002 Inch Tolerance, Includes 3\/8-16 Tap Holes For Easy Clamping And Layout","description":"\u003cdiv\u003ePremium 1-2-3 Block and Parallels Set for Precision\u003cbr\u003e\n✔️ Includes 2 blocks and 10 parallels, hardened alloy steel \u003cp\u003eTwo solid 1x2x3 inch blocks plus ten 1x2x3 inch parallels form a precise layout system for milling, drilling, and inspection work. Made from hardened alloy steel (58-62 HRC) and precision ground on all six surfaces for dependable wear resistance. Stored in a durable aluminum case with shock-proof EVA foam for safe transport.\u003c\/p\u003e \u003cp\u003e✅ 23-hole design includes 5 tapped holes for 3\/8-16 clamping and 18 untapped holes\u003cbr\u003e✅ 2 blocks and 10 parallels sized 1x2x3 inches with precision ground surfaces\u003cbr\u003e✅ Hardened alloy steel (58-62 HRC) for wear resistance\u003cbr\u003e✅ Chrome finish adds durability and a professional look\u003cbr\u003e✅ Tolerances: size +0.0002 in, parallelism 0.0002 in, height 0.0002 in\u003cbr\u003e✅ Aluminum case with shock-foam for safe storage\u003c\/p\u003e \u003cp\u003e💡 What is a 1-2-3 block used for in precision machining? These blocks provide a handy reference surface for layout, squaring, and fixturing, enabling quick setups.\u003cbr\u003e- precise reference surfaces for layout and alignment\u003cbr\u003e- quick squaring of edges and fixtures\u003cbr\u003e- durable hardened alloy steel for long service life\u003cbr\u003e- supports accurate fixture mounting\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52404477067583,"sku":"VXB0FLXWH2RR","price":258.86,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/718Xh8xXa8L.jpg?v=1776650605","url":"https:\/\/bearingscanada.com\/products\/pro-grade-1-2-3-block-and-thin-parallel-set-for-ma","provider":"Bearings Canada","version":"1.0","type":"link"}