{"product_id":"klein-tools-impact-flip-socket-set-6513qs-2-piece-quad-4-3-8-inch-drive-4-in-1-sae-spring-loaded-cold-forged-steel-hex-hardware-fastening","title":"Klein Tools Impact Flip Socket Set 6513QS 2 Piece Quad 4 (3\/8 Inch Drive 4 in 1 SAE Spring Loaded Cold Forged Steel Hex Hardware Fastening)","description":"\u003cdiv class=\"product-description\" style=\"font-family: sans-serif; color: #333333; line-height: 1.6; max-width: 900px;\"\u003e\n\u003ch2 style=\"color: #004b87;\"\u003e\u003ca title=\"Link to the Klein Tools homepage.\" href=\"https:\/\/www.1toptools.com\/pages\/klein-tools\"\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" alt=\"Klein promotional logo logout\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/KleinStacked-Black.png?v=1774018194\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2 style=\"color: #004b87; font-family: Arial, sans-serif;\"\u003eKlein Tools 6513QS KNECT™ Quad-4 4-in-1 Coaxial Heavy-Duty Impact Flip Socket Set\u003c\/h2\u003e\n\u003cp\u003eThe Klein Tools 6513QS KNECT™ Quad-4 Impact Flip Socket Set consolidates four primary SAE hex drive sizes into a single coaxial, spring-loaded 3\/8-inch drive socket and multi-purpose KNECT™ (M) adapter system. Forged from high-strength heat-treated cold-forged steel with a protective black manganese phosphate finish, this 2.7 oz dual-ended socket measures 4.48 inches high by 1.36 inches wide to deliver maximum torque in deep-reach applications. Designed for utility workers, commercial electricians, and steel erectors, the hands-free spring-loaded socket mechanism lets operators press inner socket walls directly over hex heads to transition across 3\/4-inch, 13\/16-inch, 7\/8-inch, and 1-inch sizes without detaching the socket body from impact drivers or KNECT™ pass-through ratchets.\u003c\/p\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eBest Used For:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePole-Line \u0026amp; Overhead Utility Fastening:\u003c\/strong\u003e Driving heavy structural lag screws and utility pole hardware across four large SAE hex sizes without changing drive extensions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep-Recessed Fastener Access:\u003c\/strong\u003e Accessing buried nuts and extended threaded rods in tight enclosure bays using a deep-well coaxial socket profile.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular KNECT System Integration:\u003c\/strong\u003e Operating seamlessly with KNECT™ (M) pass-through socket wrenches or 3\/8-inch square impact drivers for high-torque mechanical bolting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eKey Performance \u0026amp; Safety Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-in-1 Quad-4 Coaxial Socket Geometry:\u003c\/strong\u003e Combines 3\/4-inch, 13\/16-inch, 7\/8-inch, and 1-inch SAE hex sizes into one dual-ended reversible socket body.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHands-Free Spring-Loaded Action:\u003c\/strong\u003e Inner spring-loaded socket retracts under pressure, allowing immediate transition to secondary hex sizes without manual swapping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat-Treated Cold-Forged Steel Body:\u003c\/strong\u003e Premium alloy steel metallurgy absorbs intense rotational shock loads from high-torque impact wrenches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Manganese Phosphate Finish:\u003c\/strong\u003e Industrial surface treatment guards steel surfaces against moisture oxidation, jobsite fluids, and surface abrasion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Purpose KNECT (M) System Adapter:\u003c\/strong\u003e Included adapter connects directly to KNECT™ pass-through handles and standard 3\/8-inch square drive power anvils.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry-Standard Color-Coded Rings:\u003c\/strong\u003e High-visibility painted color rings enable immediate visual identification of specific hex drive dimensions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Klein Tools Quad-4 Coaxial Reversible 4-in-1 Heavy-Duty Impact Flip Socket (3\/4\", 13\/16\", 7\/8\", 1\")\u003c\/li\u003e\n\u003cli\u003e(1) KNECT™ (M) System Multi-Purpose Drive Adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"1042\" height=\"586\" src=\"https:\/\/www.youtube.com\/embed\/D1E4Qiv1GNE\" title=\"How A Quad Socket Works (651QS, 652QS, 653QS, 654QS and 656QS)\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #e0e0e0; font-family: Arial, sans-serif;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #fff5f7;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eBrand Manufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003eKlein Tools®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eModel Part Number OEM SKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e6513QS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff5f7;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eTool Classification System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003eKNECT™ Quad-4 4-in-1 Coaxial Impact Flip Socket Set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eCore Metallurgy Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003eHeat-Treated Cold-Forged Alloy Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff5f7;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eSurface Protective Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003eBlack Manganese Phosphate Corrosion-Resistant Finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003ePrimary Input Drive Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e3\/8 inch Drive (KNECT™ M Adapter Compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff5f7;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eIntegrated Socket Sizes (SAE)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e3\/4 inch, 13\/16 inch, 7\/8 inch, and 1 inch Hex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eSocket Point Profile Geometry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e6-Point Deep Well Profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff5f7;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eFastener Size Transition Mechanism\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003eHands-Free Coaxial Spring-Loaded Compression \u0026amp; Flip Body\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eVisual Identification System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003eColor-Coded Painted Rings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff5f7;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eOverall Unit Height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e4.48 inches (11.4 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eOverall Unit Width \u0026amp; Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e1.36 inches W x 1.36 inches L (3.5 cm x 3.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff5f7;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eHigh-Voltage Insulated Frame\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003eNo (Uninsulated - do not use on energized electrical circuits)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003ePackage Piece Quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e2 Pieces (1 Quad-4 Socket + 1 Adapter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff5f7;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eNet Product Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e2.7 oz (77 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eGlobal Trade Item Number GTIN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e00092644380136\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin-top: 20px; padding: 10px; background-color: #f9f9f9; border-left: 4px solid #004b87;\"\u003e\u003cstrong\u003ePro-Tip:\u003c\/strong\u003e To drive 3\/4-inch or 13\/16-inch hardware, push the tool firmly onto the bolt head so the internal spring compresses fully. For larger 7\/8-inch or 1-inch hardware, pull the socket body outward or flip the sleeve around to engage the outer socket profile directly without depressing internal springs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"KLEIN TOOLS","offers":[{"title":"Default Title","offer_id":52728970412343,"sku":"6513QS","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/Klein_Tools_Impact_Flip_Socket_Set_6513QS_2_Piece_Quad_4_3_8_Inch_Drive_4_in_1_SAE_Spring_Loaded_Cold_Forged_Steel_Hex_Hardware_Fastening.jpg?v=1785162977","url":"https:\/\/www.1toptools.com\/products\/klein-tools-impact-flip-socket-set-6513qs-2-piece-quad-4-3-8-inch-drive-4-in-1-sae-spring-loaded-cold-forged-steel-hex-hardware-fastening","provider":"1 Top Tools","version":"1.0","type":"link"}