{"product_id":"grobet-31-377-swiss-pattern-file-8-in-three-square-cut-0","title":"Grobet 31.377 Swiss Pattern File 8 in Three Square Cut 0","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GROBET 31.377 is a Swiss-pattern three square file designed for precision hand filing work across metalworking, toolmaking, and finishing applications. It features a double cut pattern at Cut 0, the coarsest Swiss-pattern grade, making it suitable for fast stock removal on softer metals and for initial shaping operations. The three square (triangular) cross-section profile allows the file to reach acute interior angles, grooves, and notched surfaces that flat or round files cannot access. At 8 inches in overall length with a 0.5-inch width, this file fits standard file handles and works well for bench-level trade use.\u003c\/p\u003e\n\u003cp\u003eThis file is intended for use by machinists, toolmakers, pipefitters, and metalworking tradespeople who require consistent, repeatable filing action on metal surfaces. The three square shape makes it a common choice for sharpening saw teeth, deburring threaded parts, and working inside V-shaped slots or angular recesses. It is equally at home in a shop environment or in the field during fabrication and repair work. The tang end accepts a standard file handle for safe, controlled use.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eThree square (triangular) cross-section for accessing interior angles and V-slots\u003c\/li\u003e\n  \u003cli\u003eDouble cut tooth pattern provides aggressive stock removal per stroke\u003c\/li\u003e\n  \u003cli\u003eCut 0 grade suited for initial shaping and material removal on softer metals\u003c\/li\u003e\n  \u003cli\u003e8-inch overall length fits standard bench and hand-filing tasks\u003c\/li\u003e\n  \u003cli\u003eTang end accepts a separately sourced file handle\u003c\/li\u003e\n  \u003cli\u003eSwiss-pattern construction for consistent tooth geometry across the file face\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style Swiss-pattern replacement file for use with standard file handles sized for 8-inch files in metalworking, toolmaking, and general fabrication settings.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eA licensed or experienced tradesperson should always mount this file in a properly fitted handle before use  -  operating a tang file without a handle presents a puncture hazard. Secure the workpiece in a vise before filing to maintain control and consistent stroke pressure. Keep the file clear of hardened steel surfaces, as Cut 0 Swiss-pattern files are intended for standard-hardness metals and softer alloys.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFile Type\u003c\/strong\u003e: Three Square\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCut\u003c\/strong\u003e: 0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCut Pattern\u003c\/strong\u003e: Double Cut\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFile Shape\u003c\/strong\u003e: Triangular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Width\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTang\u003c\/strong\u003e: Tang (handle sold separately)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLevel of Precision\u003c\/strong\u003e: Standard\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: GROBET\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 31.377\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GROBET USA","offers":[{"title":"Default Title","offer_id":67913021030706,"sku":"31.377","price":70.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/84554dd95b64599a12f5d5e328ae93c9.jpg?v=1791241642","url":"https:\/\/voomisupply.com\/products\/grobet-31-377-swiss-pattern-file-8-in-three-square-cut-0","provider":"Voomi Supply","version":"1.0","type":"link"}