{"product_id":"starrett-50132-steel-square-4-5-in-blade-layout-tool","title":"Starrett 50132 Steel Square 4.5 in Blade Layout Tool","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe STARRETT 50132 is a solid steel try square designed for precise layout and inspection work in machining, fabrication, and general trade applications. Built from high-quality tool steel, it delivers an accuracy of 0.0025 millimeters (0.0001 inch), making it suitable for demanding bench work where squareness must be verified or transferred with confidence. The blade measures 4.5 inches in length and the base measures 3.5 inches, giving it a compact footprint that works well in confined workspaces. Machinists, pipefitters, millwrights, and skilled tradespeople rely on this type of square for scribing, checking 90-degree angles, and setting up parts before cutting or welding.\u003c\/p\u003e\n\u003cp\u003eThis square fits standard layout and inspection tasks in job shops, fabrication facilities, and on-site trade work. Its compact size makes it practical for tool pouches and small workbenches. The steel construction handles the wear of daily shop use without the dimensional drift common to lower-grade materials. It is equally suited to light manufacturing setups and field service environments where a reliable reference square is part of standard kit.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eBlade length: 4.5 inches for reach in tight layout situations\u003c\/li\u003e\n  \u003cli\u003eBase length: 3.5 inches for stable seating against a workpiece edge\u003c\/li\u003e\n  \u003cli\u003eAccuracy: 0.0025 mm (0.0001 inch) for precision layout and inspection\u003c\/li\u003e\n  \u003cli\u003eConstructed from high-quality tool steel for durability and dimensional stability\u003c\/li\u003e\n  \u003cli\u003eCompact form factor suits both bench and field use\u003c\/li\u003e\n  \u003cli\u003eNo bevel edge — straightforward square geometry for general squareness checking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose steel try square for layout and inspection applications across machining, fabrication, and skilled trade work. Consult STARRETT documentation to confirm fit for specialized inspection applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eNo power source or mechanical installation is required for this tool. Keep the reference surfaces clean and free of chips or burrs before use, as debris on either the blade or base face will introduce squareness error. Inspect the square periodically against a known flat reference to verify it has not been damaged by impact or improper storage. Store separately from abrasive materials to protect the ground surfaces.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlade Length\u003c\/strong\u003e: 4.5 inches (114.30 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBase Length\u003c\/strong\u003e: 3.5 inches (88.9 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: 0.0025 mm (0.0001 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High-quality tool steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBevel Edge\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.688 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: California Proposition 65\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: STARRETT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 50132\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STARRETT","offers":[{"title":"Default Title","offer_id":51540343030066,"sku":"50132","price":511.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/905f2f2c3af536a9b558056f5f7d861d.jpg?v=1785852781","url":"https:\/\/voomisupply.com\/products\/starrett-50132-steel-square-4-5-in-blade-layout-tool","provider":"Voomi Supply","version":"1.0","type":"link"}