{"product_id":"matched-1-x-2-x-3-precision-parallel-blocks-set-fo","title":"Matched 1 X 2 X 3 Precision Parallel Blocks Set For Milling And Jig Fixtures Pro Grade 23 Hole Zero Point Zero Zero Zero Two Inch Tolerance Alloy Steel 40Cr 1 Pair For High Accuracy Machining Timunr","description":"\u003cdiv\u003ePrecision 1x2x3 Parallel Blocks Set, 2-Piece, 23-Hole 40Cr\u003cbr\u003e\n✔️ Size 1x2x3; 23 holes (5 threaded 3\/8-16, 18 untapped 9mm); HRC55-62 \u003cp\u003eThese precision parallel blocks are matched 1 x 2 x 3 inch inserts crafted from 40Cr alloy steel. Ideal for milling and jig fixtures, they clamp securely and offer exact squareness for accurate setups in metalworking and woodworking shops.\u003c\/p\u003e \u003cp\u003e✅ Size: 1\" x 2\" x 3\" (25.4 × 50.8 × 76.2 mm); 23 holes, 5 threaded (3\/8-16), 18 untapped (9 mm)\u003cbr\u003e\n✅ Material: 40Cr alloy steel, hardened to HRC55-62\u003cbr\u003e\n✅ Squareness: 0.0003\"\/1\" tolerances; size tolerance 0.0002\"\u003cbr\u003e\n✅ Pack: 2 blocks per set, wax-paper wrapped for rust resistance\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a precision parallel block used for in milling and fixture setups with 40Cr steel?\u003c\/p\u003e\n\u003cp\u003eThey’re handy for quick, repeatable workholding and accurate alignment in metalworking and woodworking.\u003c\/p\u003e\n- handy for precise alignment and clamping in machining setups\n- supports repeatable squareness for accurate milling and drilling\n- compatible with standard fixtures and clamp systems\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52404471824703,"sku":"VXB0BJZVBGHT","price":76.13,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/71koy9jMGeL.jpg?v=1776653600","url":"https:\/\/bearingscanada.com\/products\/matched-1-x-2-x-3-precision-parallel-blocks-set-fo","provider":"Bearings Canada","version":"1.0","type":"link"}