{"product_id":"70550hd","title":"Klein Tools SAE Extended Reach Impact Folding Hex Key Set 12-Piece Kit (70550HD)","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/Screenshot_2026-10-23_123354.png?v=1792779822\" alt=\"\" width=\"292\" height=\"98\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003ch1\u003e\u003cspan style=\"color: rgb(249, 99, 2);\"\u003eKlein Tools 70550HD Extended Reach Impact Folding Hex Key Set — SAE, 12-Piece\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThe Klein Tools 70550HD Extended Reach Impact Folding Hex Key Set combines impact-rated hex bits, folding hex keys, and a bit holder in one versatile 12-piece tool configuration. Designed for electricians, maintenance technicians, mechanics, and other tradespeople, the set provides extended access to recessed hex fasteners and panel lugs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSix impact-rated hex bits, five folding hex keys, and a bit holder provide flexibility for hand-tool and compatible powered fastening applications. Extended 3-inch and 4-inch bits help reach deep-set fasteners, while the integrated 1\/4-inch quick-connect barrel accommodates compatible impact accessories, flip sockets, and nut drivers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe reinforced nylon handle houses independently folding keys that open up to 270 degrees for improved leverage. Square-cut hex ends support secure fastener engagement, and Klein Tools' color-coded sizing system helps users identify the correct bit.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(249, 99, 2);\"\u003eBest Used For\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eElectrical Installation and Maintenance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Accessing recessed panel lugs and compatible SAE hex fasteners.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMechanical Assembly and Repair:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Tightening and loosening hex socket fasteners using the appropriate folding key or impact-rated bit.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eEquipment Servicing:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Working with deep-set fasteners in industrial, commercial, and workshop applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(249, 99, 2);\"\u003eKey Performance \u0026amp; Safety Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e12-Piece Configuration:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Includes six impact-rated hex bits, five folding hex keys, and one bit holder.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eExtended-Reach Bits:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 3-inch and 4-inch bit lengths improve access to recessed fasteners.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e1\/4-Inch Quick-Connect Barrel:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Compatible with suitable impact accessories, flip sockets, and nut drivers.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e270-Degree Folding Keys:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Independently folding keys provide multiple working positions and improved leverage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSquare-Cut Hex Ends:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Support full-depth engagement with appropriately sized hex fasteners.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eColor-Coded Identification:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Helps users distinguish hex key sizes during work.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(249, 99, 2);\"\u003eWhat's Included\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSix Impact-Rated Hex Bits:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e3\/16 inch\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e7\/32 inch\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e1\/4 inch\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e5\/16 inch\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e3\/8 inch\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e1\/2 inch\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFive Folding Hex Keys:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e3\/32 inch\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e7\/64 inch\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e1\/8 inch\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e9\/64 inch\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e5\/32 inch\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAdditional Component:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e(1) Bit Holder\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTotal Package Quantity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 12 Pieces.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"product-specs-wrapper\" style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; max-width: 100%; margin: 24px 0; border: 1px solid #E5E7EB; border-radius: 8px; overflow: hidden; box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);\"\u003e\n\u003cdiv style=\"background-color: #C55A11; color: #ffffff; padding: 14px 20px; border-bottom: 2px solid #8F3F0B;\"\u003e\n\u003ch3 style=\"margin: 0; font-size: 18px; font-weight: bold; letter-spacing: 0.025em; text-transform: uppercase; color: #ffffff;\"\u003eKlein Tools 70550HD Extended Reach Impact Folding Hex Key Set Specifications\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: left; font-size: 14px; line-height: 1.5;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f9fafb; border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003cth scope=\"col\" style=\"padding: 12px 20px; font-weight: bold; color: #374151; width: 35%;\"\u003eParameter\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"padding: 12px 20px; font-weight: bold; color: #374151; width: 65%;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #ffffff; border-bottom: 1px solid #F1F3F5;\"\u003e\n\u003ctd style=\"padding: 12px 20px; font-weight: 600; color: #4b5563;\"\u003eModel \u0026amp; Classification\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 20px; color: #111827;\"\u003eKlein Tools 70550HD | Extended Reach Impact Folding Hex Key Set, SAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa; border-bottom: 1px solid #F1F3F5;\"\u003e\n\u003ctd style=\"padding: 12px 20px; font-weight: 600; color: #4b5563;\"\u003eSet Configuration \u0026amp; Quantity\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 20px; color: #111827;\"\u003e12 Pieces | (6) Impact-Rated Hex Bits, (5) Folding Hex Keys \u0026amp; (1) Bit Holder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff; border-bottom: 1px solid #F1F3F5;\"\u003e\n\u003ctd style=\"padding: 12px 20px; font-weight: 600; color: #4b5563;\"\u003eImpact-Rated Hex Bit Sizes\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 20px; color: #111827;\"\u003e3\/16 in., 7\/32 in., 1\/4 in., 5\/16 in., 3\/8 in. \u0026amp; 1\/2 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa; border-bottom: 1px solid #F1F3F5;\"\u003e\n\u003ctd style=\"padding: 12px 20px; font-weight: 600; color: #4b5563;\"\u003eFolding Hex Key Sizes\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 20px; color: #111827;\"\u003e3\/32 in., 7\/64 in., 1\/8 in., 9\/64 in. \u0026amp; 5\/32 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff; border-bottom: 1px solid #F1F3F5;\"\u003e\n\u003ctd style=\"padding: 12px 20px; font-weight: 600; color: #4b5563;\"\u003eExtended Reach \u0026amp; Key Design\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 20px; color: #111827;\"\u003e3 in. to 4 in. Extended Lengths | Independent 270° Folding Keys | Square-Cut Hex Ends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa; border-bottom: 1px solid #F1F3F5;\"\u003e\n\u003ctd style=\"padding: 12px 20px; font-weight: 600; color: #4b5563;\"\u003eConnection \u0026amp; Construction\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 20px; color: #111827;\"\u003e1\/4 in. Quick-Connect Barrel | Reinforced Nylon Handle | Alloy Steel Keys | Black Phosphate Finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff; border-bottom: 1px solid #F1F3F5;\"\u003e\n\u003ctd style=\"padding: 12px 20px; font-weight: 600; color: #4b5563;\"\u003eOverall Dimensions \u0026amp; Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 20px; color: #111827;\"\u003e6.38 in. Length × 2.24 in. Width × 1.64 in. Height | 15.36 oz. (435 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa; border-bottom: 1px solid #F1F3F5;\"\u003e\n\u003ctd style=\"padding: 12px 20px; font-weight: 600; color: #4b5563;\"\u003eTarget Applications\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 20px; color: #111827;\"\u003eRecessed Hex Fasteners, Panel Lugs, Nut Driving, Electrical Installation \u0026amp; General Fastening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"background-color: #FFF3E8; border-top: 1px solid #F3D1B5; border-bottom: 4px solid #C55A11; padding: 14px 20px;\"\u003e\n\u003cspan style=\"display: block; font-weight: bold; color: #8F3F0B; font-size: 13px; text-transform: uppercase; margin-bottom: 4px;\"\u003eExtended Reach Impact Hex Key Set Note:\u003c\/span\u003e\n\u003cp style=\"margin: 0; color: #374151; font-size: 13px; line-height: 1.45;\"\u003eThe Klein Tools 70550HD Extended Reach Impact Folding Hex Key Set includes six impact-rated hex bits, five folding hex keys, and one bit holder. Extended 3-inch and 4-inch keys help access recessed fasteners, while independently folding keys open up to 270 degrees for increased leverage. Square-cut hex ends provide secure engagement, and the integrated 1\/4-inch quick-connect barrel accommodates compatible impact accessories, flip sockets, and nut drivers. A reinforced nylon handle and color-coded sizing support durability and convenient use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Klein","offers":[{"title":"Default Title","offer_id":53384574894391,"sku":"70550HD","price":24.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/70550hd_c.jpg?v=1793125366","url":"https:\/\/www.1toptools.com\/products\/70550hd","provider":"1 Top Tools","version":"1.0","type":"link"}