{"product_id":"klein-tools-47120ins-insulated-t-handle-hex-sae-bit-set-1000v-rated-astm-f1505-certified-utility-lineman-3-8-drive-extension-bars-class-2-glove-ready","title":"Klein Tools Hex Bit Set 47120INS 3\/8 Inch Drive Insulated T Handle Set (9 Piece 1000V Rated ASTM F1505 Certified Class 2 Glove Extensions Lineman)","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6;\"\u003e\n\u003ch2 style=\"color: #004b87;\"\u003e\u003ca href=\"https:\/\/www.1toptools.com\/pages\/klein-tools\" title=\"Link to Klein Tools homepage\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/KleinStacked-Black.png?v=1774018194\" alt=\"Klein promotional logo logout\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003c!-- MARKETING HEADER --\u003e\n\u003ch2 style=\"color: #004b87; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\"\u003eProtect High-Voltage Utility Maintenance Tasks and Track Insulation Wear with a Multi-Layer Dielectric T-Handle Array\u003c\/h2\u003e\n\u003c!-- INVERTED PYRAMID DESCRIPTION --\u003e\n\u003cp style=\"font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\"\u003eThe Klein Tools 47120INS Insulated T-Handle Hex SAE Bit Set is a professional-grade 3\/8-inch drive high-voltage hand tool kit engineered for live-line utility electrical operations up to 1000V. This 9-piece structural safety set features a three-part insulation architecture certified to fulfill ASTM F1505 requirements for severe-duty dielectric protection. Outfitted with an integrated white wear-indicator sub-layer that flags structural defects through the orange molding, this heavy-duty set leverages an oversized T-handle grip optimized for technicians utilizing Class 2 rubber insulating gloves to turn recessed switchgear components securely.\u003c\/p\u003e\n\u003c!-- BEST USED FOR --\u003e\n\u003ch3 style=\"color: #004b87; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\"\u003eBest Used For:\u003c\/h3\u003e\n\u003cul style=\"font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eLive-Line Utility Fastening:\u003c\/strong\u003e Driving heavy hex-head hardware blocks and connection couplers inside live high-voltage environments up to 1000V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecessed Infrastructure Maintenance:\u003c\/strong\u003e Passing deep into narrow industrial switchgear boxes, distribution transformer cores, and control panel cabinets via insulated extension bars.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Torque Gloved Applications:\u003c\/strong\u003e Achieving peak rotational leverage on stubborn power grid fasteners while working with thick Class 2 rubber insulating gloves.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- KEY PERFORMANCE \u0026 SAFETY FEATURES --\u003e\n\u003ch3 style=\"color: #004b87; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\"\u003eKey Performance \u0026amp; Safety Features\u003c\/h3\u003e\n\u003cul style=\"font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e1000V Rated Protection:\u003c\/strong\u003e Engineered to satisfy rigid ASTM F1505 safety certifications for hazardous line operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhite Wear-Indicator Layer:\u003c\/strong\u003e Crystalline middle layer alerts users to replace the tool instantly if the outer orange surface becomes compromised or sliced.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Torque T-Handle Profile:\u003c\/strong\u003e Oversized geometry channels muscle movement into uniform high-torque drive force without risking grip slippage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Insulated Extensions:\u003c\/strong\u003e Paired 3-inch and 6-inch intermediate bars deliver reliable modular length configurations for deep terminal bays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional SAE Range:\u003c\/strong\u003e Precision-machined hex bits supply stable, non-slip 6-point interface contacts on fractional structural nuts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- WHAT'S INCLUDED --\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;\"\u003e\n\u003cli\u003e(1) 3\/8-Inch Drive Insulated T-Handle Wrench\u003c\/li\u003e\n\u003cli\u003e(1) 3-Inch Insulated Drive Extension Bar\u003c\/li\u003e\n\u003cli\u003e(1) 6-Inch Insulated Drive Extension Bar\u003c\/li\u003e\n\u003cli\u003e(6) Insulated SAE Hex Drive Bits: 5\/16\", 3\/8\", 7\/16\", 1\/2\", 9\/16\", 5\/8\"\u003c\/li\u003e\n\u003cli\u003e(1) Heavy-Duty Transport Carrying Case with Custom Foam Inserts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"872\" height=\"490\" src=\"https:\/\/www.youtube.com\/embed\/uJwizMqC_UQ\" title=\"Klein Tools USA\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c!-- TECHNICAL SPECIFICATIONS --\u003e\n\u003ch3 style=\"color: #004b87; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 53.9286%; border-collapse: collapse; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; height: 592px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: rgb(255, 240, 245); height: 22.3906px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 45.6172%;\"\u003e\u003cstrong\u003eBrand Manufacturer:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 54.3828%;\"\u003eKlein Tools\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 255, 255); height: 22.3906px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 45.6172%;\"\u003e\u003cstrong\u003eModel Number (SKU):\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 54.3828%;\"\u003e47120INS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 240, 245); height: 22.3906px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 45.6172%;\"\u003e\u003cstrong\u003eProduct Type Category:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 54.3828%;\"\u003eInsulated T-Handle Hex Bit Set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 255, 255); height: 22.3906px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 45.6172%;\"\u003e\u003cstrong\u003eVoltage Safety Limit:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 54.3828%;\"\u003e1000V Maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 240, 245); height: 22.3906px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 45.6172%;\"\u003e\u003cstrong\u003eSafety Standard Code:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 54.3828%;\"\u003eASTM F1505 Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 255, 255); height: 22.3906px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 45.6172%;\"\u003e\u003cstrong\u003eDrive Size Standard:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 54.3828%;\"\u003e3\/8 in Square Drive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 240, 245); height: 22.3906px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 45.6172%;\"\u003e\u003cstrong\u003eMeasurement standard:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 54.3828%;\"\u003eSAE (Imperial Fractional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 255, 255); height: 22.3906px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 45.6172%;\"\u003e\u003cstrong\u003eHandle Geometry Style:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 54.3828%;\"\u003eOversized Insulated T-Handle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 240, 245); height: 22.3906px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 45.6172%;\"\u003e\u003cstrong\u003ePrimary Metallurgy Base:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 54.3828%;\"\u003eHigh-Strength Steel Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 255, 255); height: 22.3906px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 45.6172%;\"\u003e\u003cstrong\u003eWrench Surface Finish:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 54.3828%;\"\u003eSatin Nickel Plating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 240, 245); height: 22.3906px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 45.6172%;\"\u003e\u003cstrong\u003eTotal Kit Component Count:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 54.3828%;\"\u003e9 Pieces (Plus Protective Container)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 255, 255); height: 22.3906px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 45.6172%;\"\u003e\u003cstrong\u003eOverall Case Length:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 54.3828%;\"\u003e15.0 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 240, 245); height: 22.3906px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 45.6172%;\"\u003e\u003cstrong\u003eOverall Case Width:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 54.3828%;\"\u003e11.0 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 255, 255); height: 22.3906px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 45.6172%;\"\u003e\u003cstrong\u003eOverall Case Height:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 54.3828%;\"\u003e3.0 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 240, 245); height: 22.3906px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 45.6172%;\"\u003e\u003cstrong\u003eTotal Structural Weight:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 54.3828%;\"\u003e6.3 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 255, 255); height: 22.3906px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 45.6172%;\"\u003e\u003cstrong\u003eUPC Tracking Code:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 22.3906px; width: 54.3828%;\"\u003e092644610851\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003cblockquote style=\"background: #fdf5e6; border-left: 5px solid #004b87; padding: 10px; margin: 15px 0; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\"\u003e\n\u003cstrong\u003ePRO-TIP:\u003c\/strong\u003e When seating bits into deeply recessed bus bar couplings, click the extension assembly onto the T-handle anvil first, then guide the hex tip straight into the fastener cavity until it seats flush. This inline alignment protects the outer molded insulation from scraping against sharp metallic enclosure borders, preserving the structural life of your safety gear.\u003c\/blockquote\u003e\n\u003c\/div\u003e","brand":"KLEIN TOOLS","offers":[{"title":"Default Title","offer_id":52065314636087,"sku":"47120INS","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/Klein_Tools_47120INS_Insulated_T-Handle_Hex_SAE_Bit_Set_1000V_Rated_ASTM_F1505_Certified_Utility_Lineman_3_8_Drive_Extension_Bars_Class_2_Glove_Ready.jpg?v=1777473504","url":"https:\/\/www.1toptools.com\/products\/klein-tools-47120ins-insulated-t-handle-hex-sae-bit-set-1000v-rated-astm-f1505-certified-utility-lineman-3-8-drive-extension-bars-class-2-glove-ready","provider":"1 Top Tools","version":"1.0","type":"link"}