{"product_id":"proto-j1200spl-spline-combination-wrench-set-15-pc","title":"Proto J1200SPL Spline Combination Wrench Set 15 Pc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PROTO J1200SPL is a 15-piece spline combination wrench set designed for professional trade use in mechanical, HVAC, and industrial service applications. Each wrench features a chrome-plated finish for corrosion resistance and a 15-degree head offset angle that improves clearance in tight spaces. The 12-point box end engages fasteners with reduced slip risk, making the set well suited for high-torque applications on hex and spline fasteners. The full set stores in an included tool roll for organized transport to job sites. At 6.63 pounds, the set offers substantial tool steel mass across 15 sizes ranging from 1\/4 inch through 1 inch.\u003c\/p\u003e\u003cp\u003eThis wrench set is built for inch-measurement fasteners and covers a wide range of common sizes used in HVAC equipment, plumbing systems, electrical panel work, and general mechanical service. The 15-degree offset box end allows access to recessed fasteners in equipment cabinets, compressor housings, and piping assemblies. Licensed tradespeople and experienced DIYers working on equipment with spline or hex fastener heads will find the full size range sufficient for most service calls. The tool roll container keeps all 15 wrenches organized and reduces loss on multi-point jobs.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e15-piece set covering 1\/4 inch through 1 inch in inch measurements\u003c\/li\u003e\n\u003cli\u003eChrome-plated finish resists corrosion and simplifies cleanup\u003c\/li\u003e\n\u003cli\u003e15-degree head offset angle improves access in confined spaces\u003c\/li\u003e\n\u003cli\u003e12-point box end reduces fastener rounding under high torque\u003c\/li\u003e\n\u003cli\u003eTool roll container included for organized storage and transport\u003c\/li\u003e\n\u003cli\u003eLifetime warranty coverage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with inch-measurement hex and spline fasteners across residential and commercial HVAC, plumbing, electrical, and general mechanical service applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eCombination wrenches are typically used by HVAC technicians, plumbers, and electricians during equipment installation and service. Always de-energize electrical systems and shut off gas or water supply before loosening fasteners on live systems. Select the correct wrench size for a snug fit on the fastener to avoid rounding. Inspect chrome finish periodically for chips or corrosion that could indicate tool wear.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Pieces\u003c\/strong\u003e: 15\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Chrome\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Offset Angle\u003c\/strong\u003e: 15 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Points\u003c\/strong\u003e: 12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes Included\u003c\/strong\u003e: 1\/4 in, 9\/32 in, 11\/32 in, 3\/8 in, 7\/16 in, 1\/2 in, 9\/16 in, 5\/8 in, 11\/16 in, 3\/4 in, 13\/16 in, 7\/8 in, 15\/16 in, 1 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContainer Type\u003c\/strong\u003e: Tool Roll\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 18 inches x 6 inches x 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 6.63 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e: Lifetime\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PROTO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: J1200SPL\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PROTO","offers":[{"title":"Default Title","offer_id":51538898059570,"sku":"J1200SPL","price":513.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7c3830a19473989dd89c6746599e991b.jpg?v=1785829038","url":"https:\/\/voomisupply.com\/products\/proto-j1200spl-spline-combination-wrench-set-15-pc","provider":"Voomi Supply","version":"1.0","type":"link"}