{"product_id":"tekton-inc-klx91103-flat-end-hex-l-key-set-13-piece","title":"Tekton Inc KLX91103 Flat End Hex L-key Set 13 Piece","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe TEKTON INC KLX91103 is a 13-piece SAE flat end hex L-key set with an integrated holder, covering sizes from 0.050 inches through 3\/8 inches. The keys are manufactured from 8660 nickel chromium molybdenum steel, heat-treated to 54-58 HRC for a hard but non-brittle tool. A manganese phosphate finish provides corrosion resistance. Keys are sized toward the large end of the applicable tolerance range for a tight fit in fasteners with minimal slop. Tolerances are measured both point-to-point and side-to-side to maintain dimensional accuracy across the set. Laser markings and stamped markings on most sizes allow quick size identification.\u003c\/p\u003e\u003cp\u003eThis set is suited for mechanical, HVAC, electrical, and plumbing trade work where SAE hex fasteners are common. The extended key length increases leverage for driving fasteners in confined or high-resistance applications. The included holder organizes all 13 keys facing forward for direct access, and can also be oriented flat for low-profile storage in a toolbox or service bag. Self-aligning key slots guide each L-key into consistent alignment within the holder.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e13 SAE sizes from 0.050 inches to 3\/8 inches in a single set\u003c\/li\u003e\n\u003cli\u003e8660 nickel chromium molybdenum steel heat-treated to 54-58 HRC\u003c\/li\u003e\n\u003cli\u003eTight-tolerance geometry sized toward the large end of applicable range to reduce fastener slop\u003c\/li\u003e\n\u003cli\u003eDual tolerance measurement: point-to-point and side-to-side for dimensional consistency\u003c\/li\u003e\n\u003cli\u003eManganese phosphate corrosion-resistant finish, tested in 1% saltwater solution for 45 hours\u003c\/li\u003e\n\u003cli\u003eIntegrated holder with forward-facing and flat low-profile orientation options\u003c\/li\u003e\n\u003cli\u003eSlightly chamfered edges on sizes 5\/64 inches and larger for optimized fastener engagement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with standard SAE hex socket fasteners. Suitable for general mechanical service, HVAC equipment, plumbing fixtures, and electrical enclosures using SAE hex drive fasteners.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eUse by hand tool trade professionals and knowledgeable DIYers for driving and removing hex socket fasteners. Select the correct key size before applying torque to avoid rounding fastener sockets. Do not use extension cheater bars on the short arm of the L-key, as this can exceed the torsional limits of the fastener. Store keys in the holder when not in use to maintain organization and protect the finish.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet Size\u003c\/strong\u003e: 13 pieces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize Range\u003c\/strong\u003e: 0.050 inches to 3\/8 inches SAE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Type\u003c\/strong\u003e: Flat End Hex L-Key\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel Grade\u003c\/strong\u003e: 8660 Nickel Chromium Molybdenum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: 54-58 HRC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Manganese Phosphate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 9.125 inches x 4.125 inches x 0.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.1 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: TEKTON INC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: KLX91103\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TEKTON","offers":[{"title":"Default Title","offer_id":68081478041906,"sku":"KLX91103","price":45.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/bfaaa6a3eb3a0df618ff5ab23cb615a1.jpg?v=1793140359","url":"https:\/\/voomisupply.com\/products\/tekton-inc-klx91103-flat-end-hex-l-key-set-13-piece","provider":"Voomi Supply","version":"1.0","type":"link"}