{"product_id":"irwin-25834847-jig-saw-blade-3-1-4-in-20-tpi-u-shank-2-pack","title":"Irwin 25834847 Jig Saw Blade 3-1\/4 in 20 Tpi U-shank 2 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe IRWIN 25834847 is a 3-1\/4 inch, 20 TPI U-shank jig saw blade built for cutting metal. Manufactured from high-speed steel, the blade delivers sharp cutting edges and extended durability under repeated use. At 20 teeth per inch, it is suited for controlled cuts in ferrous and non-ferrous metals, aluminum, and sheet metal. This pack includes 2 blades, making it a practical choice for tradespeople who need a reliable backup on the job. Licensed electricians, plumbers, HVAC technicians, and general contractors frequently reach for this blade type when working with metal conduit, brackets, sheet stock, and similar materials.\u003c\/p\u003e\n\u003cp\u003eThis blade is designed for use in U-shank compatible jig saws. Its 20 TPI geometry is appropriate for thin to medium gauge metal where a finer tooth count helps reduce burring and maintain cut quality. It handles ferrous metals such as mild steel, non-ferrous metals such as copper and brass, aluminum sheet, and sheet metal fabrication stock. The U-shank mount style is a universal fit standard found on a wide range of corded and cordless jig saws designed to accept that shank type.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-speed steel construction for sharp edges and extended blade life\u003c\/li\u003e\n  \u003cli\u003e20 TPI tooth geometry optimized for metal cutting applications\u003c\/li\u003e\n  \u003cli\u003eU-shank mount compatible with U-shank accepting jig saws\u003c\/li\u003e\n  \u003cli\u003eCuts ferrous metals, non-ferrous metals, aluminum, and sheet metal\u003c\/li\u003e\n  \u003cli\u003e2-blade pack provides a ready replacement on the job\u003c\/li\u003e\n  \u003cli\u003eCompact 3-1\/4 inch blade length suited for precision and detail cuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with jig saws that accept U-shank blades. Only install this blade in saws specifically designed to use the U-shank mount style.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eBlade changes should be performed with the saw unplugged or battery removed and the blade fully cooled before handling. Follow the saw manufacturer's blade-change procedure for U-shank models. Wear appropriate cut-resistant gloves when handling saw blades. Discard any blade that shows cracks, missing teeth, or visible deformation rather than attempting to reuse it.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlade Length\u003c\/strong\u003e: 3-1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTeeth Per Inch (TPI)\u003c\/strong\u003e: 20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: U-Shank\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High-Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Metal cutting (ferrous, non-ferrous, aluminum, sheet metal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity\u003c\/strong\u003e: 2 blades per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 0.200 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 6.700 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 2.100 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.028 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Switzerland\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: IRWIN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 25834847\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IRWIN","offers":[{"title":"Default Title","offer_id":51138917400882,"sku":"25834847","price":26.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/305526381.jpg?v=1778265893","url":"https:\/\/voomisupply.com\/products\/irwin-25834847-jig-saw-blade-3-1-4-in-20-tpi-u-shank-2-pack","provider":"Voomi Supply","version":"1.0","type":"link"}