{"product_id":"irwin-marathon-3-in-bi-metal-u-shank-jig-saw-blade-14-tpi-2-pk","title":"Irwin Marathon 3 in. Bi-Metal U-Shank Jig Saw Blade 14 TPI 2 pk","description":"\u003cdiv\u003eIrwin Marathon 3 in. Bi-Metal U-Shank Jig Saw Blade, 14 TPI – 2 Pack The Irwin Marathon Bi-Metal U-Shank Jig Saw Blade delivers dependable, precise cuts when you’re tackling curves, intricate shapes, and quick style transitions in both wood and light metal projects. This 2-pack of 3-inch blades is engineered for durability, flexibility, and consistent performance, so you can trust it from the first cut to the last. Key features that matter in real-world work\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBi-Metal construction\u003c\/strong\u003e: Combines a flexible backing with hardened cutting edges for longevity and resilience. The result is a blade that resists tooth breakage and maintains sharpness through demanding jobs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-inch length\u003c\/strong\u003e: Shorter blades excel at tight curves, plunge cuts, and flush-trim tasks where longer blades struggle to reach or track accurately.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eU-Shank compatibility\u003c\/strong\u003e: Designed to fit a wide range of jig saws that use U-shaped shanks, making it a versatile choice for many toolkits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e14 TPI with milled teeth\u003c\/strong\u003e: A balanced tooth pattern that provides smooth, controlled cutting through wood materials and light-gauge metals, reducing splintering and chatter.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTwo blades per package\u003c\/strong\u003e: Ready for back-to-back projects or urgent replacements, so you’re not stuck waiting for a new blade mid-task.\u003c\/li\u003e\n\u003c\/ul\u003e Why this blade is a smart choice for your projects\n\u003cp\u003eWhen precision matters, a blade that holds its edge and tracks true is worth its weight. The Marathon 3 in. Bi-Metal blade’s milled teeth deliver cleaner cuts with less wandering, making it ideal for cabinetry, trim work, and detailed stencil cuts in plywood and hardboard. The bi-metal composition also lends ductility under load, helping the blade bend gently through curves without snapping—especially useful for intricate patterns or signage.\u003c\/p\u003e Use cases that fit real-world jobs\n\u003cul\u003e \u003cli\u003eCurved cuts and intricate patterns in plywood, hardboard, and thin veneers\u003c\/li\u003e \u003cli\u003eDetail work on trim, cabinetry, and hobby projects where precision is key\u003c\/li\u003e \u003cli\u003eLight-gauge metal or composite materials where a fast, clean cut is required\u003c\/li\u003e\n\u003c\/ul\u003e Practical tips to maximize performance\n- Let the blade do the work: Use steady, controlled feed pressure and let the teeth do the cutting to minimize heat buildup and tooth wear. - Match speed to material: Moderate cutting speed provides smoother results on wood and helps control for light metal tasks. - Secure your workpiece: Clamp material securely to avoid vibration and wandering during the cut. - Replace as soon as you notice dulling: Worn teeth increase heat, cause rough edges, and slow your progress. A durable, reliable choice in a crowded field\n\u003cp\u003eCompared with standard carbon-steel blades, the Irwin Marathon Bi-Metal U-Shank blade offers enhanced longevity and resistance to wear, especially when you’re switching between materials or working on curved profiles. The two-pack format ensures you have a ready blade for ongoing or multi-step projects, so you can keep momentum without interruption.\u003c\/p\u003e Ideal for professionals and serious hobbyists alike\n\u003cp\u003eWhether you’re finishing a built-in cabinet, crafting decorative accents, or tackling a DIY remodeling project, this 3-inch, 14-TPI U-shank blade from Irwin Marathon is built to deliver consistent results. Its blend of durability, precision, and versatility helps you move from rough cuts to fine finishes with fewer blade changes and more confidence in every stroke.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Irwin","offers":[{"title":"Default Title","offer_id":52181678555410,"sku":"2633279","price":6.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/2633279_A.eps_High.jpg?v=1775679218","url":"https:\/\/nationalhardwaregroup.com\/products\/irwin-marathon-3-in-bi-metal-u-shank-jig-saw-blade-14-tpi-2-pk","provider":"National Hardware Group","version":"1.0","type":"link"}