{"product_id":"proto-j4988m-hex-key-set-15-piece","title":"Proto J4988M Hex Key Set 15 Piece","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PROTO J4988M is a 15-piece hex key set designed for professional tradespeople who need reliable, consistent torque on hex fasteners across a wide range of applications. Hex key sets like the J4988M are standard tools in HVAC, plumbing, electrical, and general mechanical work, used to drive socket head cap screws, set screws, and other internal-hex fasteners. The set weighs 3.752 pounds, reflecting a solid, full-size construction suited to demanding job-site use. PROTO is a professional-grade hand tool brand with a long history in the trades.\u003c\/p\u003e\n\u003cp\u003eThe J4988M is appropriate for residential and commercial service work wherever hex-drive fasteners are encountered. Common applications include equipment installation and service, access panel fastening, motor and pump assembly work, and general mechanical maintenance. The 15-piece configuration provides coverage across a broad range of hex sizes, reducing the need to carry multiple individual keys on a job.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e15-piece set providing broad hex size coverage in a single kit\u003c\/li\u003e\n  \u003cli\u003eDesigned for professional trade use in HVAC, plumbing, electrical, and mechanical service\u003c\/li\u003e\n  \u003cli\u003eSolid construction reflected in a package weight of 3.752 pounds\u003c\/li\u003e\n  \u003cli\u003ePackaged as a complete set for organized storage and transport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose hex key set compatible with standard internal-hex fasteners commonly found in mechanical, HVAC, plumbing, and electrical equipment.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eHex key sets are used by licensed HVAC technicians, plumbers, electricians, and general mechanical tradespeople. Always de-energize electrical equipment and shut off fluid or gas supply before servicing fasteners on live systems. Select the correct key size for the fastener to avoid rounding the hex socket. Follow applicable codes such as the NEC or IFGC when performing service work on trade equipment.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePieces\u003c\/strong\u003e: 15\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 3.752 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27110000\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: PROTO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: J4988M\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PROTO","offers":[{"title":"Default Title","offer_id":51540544323890,"sku":"J4988M","price":80.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ecb8b315336f709be06737c0f0ce4d91.jpg?v=1785858071","url":"https:\/\/voomisupply.com\/products\/proto-j4988m-hex-key-set-15-piece","provider":"Voomi Supply","version":"1.0","type":"link"}