{"product_id":"spi-13-922-0-flexible-steel-rule-18-inch-5r","title":"Spi 13-922-0 Flexible Steel Rule 18 Inch 5R","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPI 13-922-0 is a flexible steel rule designed for precise linear measurement in fabrication, machining, and general trade applications. Measuring 18 inches in overall length with a 3\/4-inch width and 0.0200-inch thickness, this rule features a 5R graduation style with three scales: 1\/100, 1\/32, and 1\/64 inch. The black chrome-plated finish reduces glare in bright shop environments and provides corrosion resistance. Machinists, pipefitters, sheet metal workers, and maintenance technicians use this rule as a reliable everyday measuring tool. Its flexible construction allows it to conform to curved or irregular surfaces where a rigid rule would give inaccurate readings.\u003c\/p\u003e\n\u003cp\u003eThis rule is suited for both residential and light commercial trade work, including HVAC fabrication, plumbing rough-in layout, electrical conduit work, and general mechanical service. The horizontal scale orientation makes it straightforward to read flat on a workbench or against a surface. The 5R graduation provides four clearly defined measurement scales in a single tool, reducing the need to swap between rules during a job. It does not include a hook and is non-magnetic, making it compatible with use around sensitive electronic components.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFlexible steel construction conforms to curved surfaces for accurate measurement\u003c\/li\u003e\n  \u003cli\u003e5R graduation style with 1\/100, 1\/32, and 1\/64 inch scales on a single rule\u003c\/li\u003e\n  \u003cli\u003eBlack chrome-plated finish minimizes glare and resists corrosion\u003c\/li\u003e\n  \u003cli\u003e18-inch overall length with 3\/4-inch width for easy handling and readability\u003c\/li\u003e\n  \u003cli\u003eNon-magnetic design safe for use near electronic and sensitive components\u003c\/li\u003e\n  \u003cli\u003eThin 0.0200-inch profile allows measurement in tight or recessed areas\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose flexible steel rule suitable for standard measurement tasks in HVAC, plumbing, electrical, and mechanical trade applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eNo installation is required for this measuring tool. Store flat or in a protective sleeve to prevent bending beyond the intended flexible range and to preserve graduation markings. Keep the rule clean and dry to maintain the integrity of the black chrome-plated finish. Handle with care to avoid permanent kinking, which can affect measurement accuracy.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 18 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 3\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.0200 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGraduation Style\u003c\/strong\u003e: 5R\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGraduation Scales\u003c\/strong\u003e: 1\/100, 1\/32, 1\/64 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexibility\u003c\/strong\u003e: Flexible\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Black Chrome-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScale Orientation\u003c\/strong\u003e: Horizontal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes Hook\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMagnetic\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\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: SPI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 13-922-0\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51694544290098,"sku":"13-922-0","price":42.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5c2de151b4e36754f940ed70026a486e.jpg?v=1788325314","url":"https:\/\/voomisupply.com\/products\/spi-13-922-0-flexible-steel-rule-18-inch-5r","provider":"Voomi Supply","version":"1.0","type":"link"}