{"product_id":"value-collection-630-4303-angle-block-3-degrees-3-inch","title":"Value Collection 630-4303 Angle Block 3 Degrees 3 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 630-4303 is a 3-degree angle block used for precision layout, inspection, and setup work in machine shops, toolrooms, and manufacturing environments. Ground to a 3-degree angle with an overall length of 3 inches, this hardened steel block provides a stable, accurate reference surface for angular measurement and workpiece positioning. The block is hardened to 55 HRC, delivering the surface durability required for repeated use in close-tolerance applications. Accuracy is rated to 20 arc seconds, making it suitable for demanding inspection and machining setups. Machinists and toolroom technicians are the primary users.\u003c\/p\u003e\n\u003cp\u003eThis angle block is suited for use on surface plates, milling machine tables, and inspection setups where a precise 3-degree angular reference is needed. Typical applications include setting compound angles, checking angular surfaces with precision measuring instruments, and supporting workpieces during layout or inspection operations. Its compact 3-inch length makes it practical for benchtop and machine table use where space is limited.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3-degree angle ground into the block for accurate angular reference work\u003c\/li\u003e\n  \u003cli\u003e55 HRC hardness for wear resistance and long service life\u003c\/li\u003e\n  \u003cli\u003e20 arc second accuracy for close-tolerance inspection and setup\u003c\/li\u003e\n  \u003cli\u003e3-inch overall length suits surface plate and machine table use\u003c\/li\u003e\n  \u003cli\u003eCompact single-piece design with no moving parts to maintain or adjust\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard precision angle block for use with surface plates, sine bars, and inspection fixtures in general machining and toolroom applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eAngle blocks are used by machinists and quality control technicians and require no permanent installation. Clean mating surfaces before use to remove chips, oil, or debris that could affect angular accuracy. Handle hardened tooling blocks with care to avoid nicking ground surfaces, as surface damage will compromise measurement accuracy. Store on a protected surface or in a case when not in use to preserve the ground faces.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAngle\u003c\/strong\u003e: 3 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: 55 HRC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: 20 arc seconds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 41111600\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 630-4303\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51697644896562,"sku":"630-4303","price":30.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b78ff3ae740b8d99c7e7a03dd31f230a.jpg?v=1788353747","url":"https:\/\/voomisupply.com\/products\/value-collection-630-4303-angle-block-3-degrees-3-inch","provider":"Voomi Supply","version":"1.0","type":"link"}