{"product_id":"starrett-68721-bi-metal-jigsaw-blade-10-tpi-u-shank-5-pack","title":"Starrett 68721 Bi-metal Jigsaw Blade 10 Tpi U-shank 5 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe STARRETT 68721 is a bi-metal jigsaw blade designed for cutting a wide range of materials in professional trade and maintenance applications. Measuring 4 inches in length and 5\/16 inches (0.3125 inches) in width, the blade features a ground taper tooth set at 10 teeth per inch (TPI) for controlled, consistent cuts. At 0.05 inches thick, this blade offers the rigidity needed for straight-line work while remaining suitable for moderate curve cuts. The U-shank interface provides a secure, tool-free blade change on compatible jigsaw models. Each order ships as a pack of 5 blades.\u003c\/p\u003e\u003cp\u003eThis blade is suited for electricians, plumbers, HVAC technicians, and general contractors who need a reliable cutting blade on the job. The 10 TPI tooth configuration is well matched to cutting wood, plastics, and thin-gauge metals commonly encountered in mechanical and electrical rough-in work. The toothed cutting edge and ground taper set deliver clean entry cuts and extended blade life in both residential and light commercial service environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBi-metal construction for extended blade life compared to high-carbon steel blades\u003c\/li\u003e\n\u003cli\u003e10 TPI ground taper tooth set for clean, consistent cuts in wood, plastic, and thin metal\u003c\/li\u003e\n\u003cli\u003e4-inch blade length suits standard reciprocating and jigsaw applications\u003c\/li\u003e\n\u003cli\u003eU-shank design for tool-free blade changes on compatible jigsaws\u003c\/li\u003e\n\u003cli\u003e0.05-inch blade thickness provides rigidity for straight-line cuts\u003c\/li\u003e\n\u003cli\u003eSold in a 5-blade pack for job-site convenience\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with U-shank compatible jigsaws. Verify shank type against your tool specification before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eBlade installation and removal should be performed with the tool unplugged or the battery removed. U-shank blades seat into the blade clamp without tools on most compatible jigsaws — confirm the blade is fully seated and locked before operating. Inspect the blade for cracks or worn teeth before each use and replace as needed. Dispose of worn blades in a puncture-resistant container per shop safety practices.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlade Material\u003c\/strong\u003e: Bi-Metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlade Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlade Width\u003c\/strong\u003e: 5\/16 inches (0.3125 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlade Thickness\u003c\/strong\u003e: 0.05 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTeeth Per Inch (TPI)\u003c\/strong\u003e: 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTooth Set\u003c\/strong\u003e: Ground Taper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Toothed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: U-Shank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContour Cutting\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 5 blades\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.06 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 68721\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STARRETT","offers":[{"title":"Default Title","offer_id":51541733114162,"sku":"68721","price":23.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/281b1773a380545cb4b5d8ba864c44a4.jpg?v=1785883454","url":"https:\/\/voomisupply.com\/products\/starrett-68721-bi-metal-jigsaw-blade-10-tpi-u-shank-5-pack","provider":"Voomi Supply","version":"1.0","type":"link"}