{"product_id":"spi-30-225-7-combination-square-set-12-in-2-piece","title":"Spi 30-225-7 Combination Square Set 12 in 2 Piece","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SPI 30-225-7 is a 2-piece combination square set built for layout, marking, and inspection work in mechanical and trade applications. The set includes a 12-inch hardened steel blade and a hardened steel square head. The blade is graduated in 16R style, providing readings in 1\/32, 1\/64, 1\/50, and 1\/100 inch increments. This level of graduation density suits precision layout tasks where standard rules fall short. Machinists, pipefitters, fabricators, and maintenance technicians rely on combination squares for scribing lines, checking 90-degree and 45-degree angles, and measuring depth or height with a consistent reference edge.\u003c\/p\u003e\u003cp\u003eThe 30-225-7 is suited for use in fabrication shops, machine shops, and field maintenance environments. The hardened steel construction on both the blade and head resists wear under repeated use on metal surfaces. The 12-inch blade length accommodates a wide range of layout tasks on plate, pipe, and structural stock. This set is a standard tool selection for professionals who need reliable graduation accuracy across multiple measurement systems without switching tools.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e12-inch hardened steel blade with 16R graduation pattern\u003c\/li\u003e\n\u003cli\u003eGraduations in 1\/32, 1\/64, 1\/50, and 1\/100 inch increments\u003c\/li\u003e\n\u003cli\u003eHardened steel square head for wear resistance and dimensional stability\u003c\/li\u003e\n\u003cli\u003e2-piece set includes blade and square head\u003c\/li\u003e\n\u003cli\u003eUNSPSC Code 27111803 for procurement classification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard 2-piece combination square set suitable for general layout and inspection tasks in machining, fabrication, and mechanical trade applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eNo power source or utility shutoff is required for use of this measuring tool. Machinists and fabricators should verify the head locks securely to the blade before scribing or transferring measurements. Keep the blade and head free of chips and debris to maintain graduation readability and square accuracy. Periodic inspection of the locking mechanism and blade edge condition is recommended to ensure measurement reliability.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Pieces\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlade Length\u003c\/strong\u003e: 12 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation Style\u003c\/strong\u003e: 16R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduations\u003c\/strong\u003e: 1\/32, 1\/64, 1\/50, and 1\/100 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlade Material\u003c\/strong\u003e: Hardened Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Square\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Material\u003c\/strong\u003e: Hardened Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 13 inches L x 6 inches W x 0.5 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.5 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27111803\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SPI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 30-225-7\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51717855215922,"sku":"30-225-7","price":192.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/97e5ec40f4631667ba46befcb0673d5e.jpg?v=1788546791","url":"https:\/\/voomisupply.com\/products\/spi-30-225-7-combination-square-set-12-in-2-piece","provider":"Voomi Supply","version":"1.0","type":"link"}