{"product_id":"klein-tools-47140ins-1000v-insulated-box-end-wrench-set-8-piece-heavy-duty-utility-wrench-kit-wear-indicator-live-line-shock-protection-case","title":"Klein Tools 47140INS 1000V Insulated Box End Wrench Set 8 Piece Heavy Duty Utility Wrench Kit Wear Indicator Live Line Shock Protection Case","description":"\u003ch2 style=\"color: #004b87; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\"\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: 'Helvetica Neue', Helvetica, Arial, sans-serif;\"\u003eProtect Your Utility Crew and Maximize Torque Control on Live-Line Systems with 1000V Dielectric Certified Box End Wrenches\u003c\/h2\u003e\n\u003cp style=\"font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; line-height: 1.6; color: #333333;\"\u003eDefend your high-voltage utility workspace and execute heavy structural fastening tasks smoothly using the professional-grade Klein Tools 47140INS 8-Piece 1000V Insulated Box End Wrench Set. Meticulously engineered for certified lineman crews, commercial industrial electricians, plant maintenance specialists, and power grid contractors, this master utility array completely eliminates live-line touch hazards where there is absolutely no room for error. Working with unrated basic mechanical wrenches or generic metal options near energized transformer busbars, overhead switch gears, or active underground feeder banks introduces a massive hazard of violent arc-flash overs and contact shock. This heavy-duty Klein installation set counters those tactical safety limits directly, wrapping every structural tool frame in a proprietary three-part insulation shield designed to thoroughly isolate hands from current surges pulsing up to 1000 volts.\u003c\/p\u003e\n\u003cp style=\"font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; line-height: 1.6; color: #333333;\"\u003eForged from rugged industrial-grade tool steel and finished with an advanced overmolded plastic protective matrix, this 8-piece master layout includes the most commonly used utility sizes ranging from 3\/8-inch up to 13\/16-inch to satisfy your essential infrastructure tasks. Every component incorporates a specialized stepped-down box end design that provides greater physical clearance and wrench placement access in hard-to-reach, confined terminal configurations. To preserve field handling control, the set features oversized handles specifically optimized to deliver immense rotational torque and a secure non-slip grip when operated while wearing thick Class 2 electrical safety gloves. Complete with a built-in white wear indication layer that instantly alerts crews when the insulation has been structurally compromised, the entire set packs away into a foam-lined heavy-duty carrying case to stay perfectly protected and ready for your next field assignment.\u003c\/p\u003e\n\u003ch3 style=\"color: #004b87; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; line-height: 1.6; color: #333333;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eASTM F1505 Certified Three-Part Insulation:\u003c\/strong\u003e Purpose-built for high-voltage live-line operations up to 1000V with absolute shock isolation parameters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisual White Wear Indicator:\u003c\/strong\u003e Inner warning core layer alerts linemen immediately if the outer dielectric polymer coating becomes compromised or scored.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOversized High-Torque Handles:\u003c\/strong\u003e Custom grip profiles engineered specifically to maximize leverage and handle comfort while wearing bulky Class 2 safety gloves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStepped Box End Profile Design:\u003c\/strong\u003e Clever angled geometry offsets the wrench face, granting seamless access to deeply recessed bolts and tight nuts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFoam Lined Heavy-Duty Case:\u003c\/strong\u003e Premium rugged outer shell housing holds all eight pieces securely in dedicated slots to ensure clean jobsite storage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #004b87; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\"\u003eWhat's Included\u003c\/h3\u003e\n\u003cul style=\"font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; line-height: 1.6; color: #333333;\"\u003e\n\u003cli\u003e(1) 3\/8\" 1000V Insulated Box End Wrench\u003c\/li\u003e\n\u003cli\u003e(1) 7\/16\" 1000V Insulated Box End Wrench\u003c\/li\u003e\n\u003cli\u003e(1) 1\/2\" 1000V Insulated Box End Wrench\u003c\/li\u003e\n\u003cli\u003e(1) 9\/16\" 1000V Insulated Box End Wrench\u003c\/li\u003e\n\u003cli\u003e(1) 5\/8\" 1000V Insulated Box End Wrench\u003c\/li\u003e\n\u003cli\u003e(1) 11\/16\" 1000V Insulated Box End Wrench\u003c\/li\u003e\n\u003cli\u003e(1) 3\/4\" 1000V Insulated Box End Wrench\u003c\/li\u003e\n\u003cli\u003e(1) 13\/16\" 1000V Insulated Box End Wrench\u003c\/li\u003e\n\u003cli\u003e(1) Heavy-Duty Foam-Lined Storage Carrying Case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"1042\" height=\"586\" src=\"https:\/\/www.youtube.com\/embed\/3ZCqCSCw97w\" title=\"The Name on the Tools is Our Reputation\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3 style=\"color: #004b87; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable height=\"883\" style=\"width: 42.8571%; border-collapse: collapse; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; color: rgb(51, 51, 51);\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #004b87; color: #ffffff; text-align: left;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 37.0304%;\"\u003eSpecification Profile\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 62.9696%;\"\u003eDetails \/ Performance Value\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 37.0304%;\"\u003e\u003cstrong\u003eBrand Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 62.9696%;\"\u003eKlein Tools\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 37.0304%;\"\u003e\u003cstrong\u003eModel Number (OEM Part)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 62.9696%;\"\u003e47140INS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 37.0304%;\"\u003e\u003cstrong\u003eTool Variant Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 62.9696%;\"\u003eInsulated Box End Wrenches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 37.0304%;\"\u003e\u003cstrong\u003ePrimary Application\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 62.9696%;\"\u003eTightening or Loosening Bolts and Nuts Near Energized Sources\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 37.0304%;\"\u003e\u003cstrong\u003eDielectric Insulation Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 62.9696%;\"\u003e1000 Volts Maximum Compliance Shielding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 37.0304%;\"\u003e\u003cstrong\u003eCore Fastener Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 62.9696%;\"\u003eStepped Box End Profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 37.0304%;\"\u003e\u003cstrong\u003eSafety Feature Highlights\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 62.9696%;\"\u003eThree-Part Layer Insulation Matrix with White Wear Indicator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 37.0304%;\"\u003e\u003cstrong\u003eStructural Materials\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 62.9696%;\"\u003eForged Steel Core with Overmolded Plastic Dielectric Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 37.0304%;\"\u003e\u003cstrong\u003eTotal Component Pieces in Set\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 62.9696%;\"\u003e8 Individual Wrench Modalities\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 37.0304%;\"\u003e\u003cstrong\u003eWrench Measurement Scale\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 62.9696%;\"\u003eImperial SAE Standard Size Range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 37.0304%;\"\u003e\u003cstrong\u003eTotal Package Overall Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 62.9696%;\"\u003e15.00 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 37.0304%;\"\u003e\u003cstrong\u003eTotal Package Overall Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 62.9696%;\"\u003e11.00 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 37.0304%;\"\u003e\u003cstrong\u003eTotal Package Overall Height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 62.9696%;\"\u003e3.00 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 37.0304%;\"\u003e\u003cstrong\u003eTotal Combined Package Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 62.9696%;\"\u003e6.40 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 37.0304%;\"\u003e\u003cstrong\u003eCompliance Standards Matrix\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 62.9696%;\"\u003eMeets or Exceeds ASTM F1505-16 and IEC 60900 Specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 37.0304%;\"\u003e\u003cstrong\u003eUniversal Product Code (UPC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 62.9696%;\"\u003e092644610875\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; line-height: 1.6; color: #333333; margin-top: 20px;\"\u003e\u003cspan style=\"background-color: #fff0f5; padding: 5px 10px; border-left: 4px solid #004b87; display: block;\"\u003e \u003cstrong\u003ePro-Tip:\u003c\/strong\u003e To safely protect the multi-layer overmolded insulation on these box end wrenches, never strike the wrench frame with a hammer or mallet to break loose rusted or frozen fasteners. Sharp high-velocity impact shocks can crack or slice the dielectric polymer layer, exposing the underlying bare tool steel core. Instead, ensure the box end loop sits completely flush and square over the bolt head to smoothly distribute your physical turning torque while keeping your bulky Class 2 safety gloves well clear of sharp frame edges. \u003c\/span\u003e\u003c\/p\u003e","brand":"KLEIN TOOLS","offers":[{"title":"Default Title","offer_id":52307652018487,"sku":"47140INS","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/Klein_Tools_47140INS_1000V_Insulated_Box_End_Wrench_Set_8_Piece_Heavy_Duty_Utility_Wrench_Kit_Wear_Indicator_Live_Line_Shock_Protection_Case.jpg?v=1780339127","url":"https:\/\/www.1toptools.com\/products\/klein-tools-47140ins-1000v-insulated-box-end-wrench-set-8-piece-heavy-duty-utility-wrench-kit-wear-indicator-live-line-shock-protection-case","provider":"1 Top Tools","version":"1.0","type":"link"}