{"product_id":"gearwrench-drive-ratchet-81370t-1-2-inch-dual-material-flex-head-90-tooth-4-degree-swing-arc-17-inch-long-reach-teardrop-reversible-fastening","title":"Gearwrench Drive Ratchet 81370T 1\/2 Inch Dual Material Flex Head (90 Tooth 4 Degree Swing Arc 17 Inch Long Reach Teardrop Reversible Fastening)","description":"\u003ch2 style=\"color: #004b87;\"\u003e\u003ca href=\"https:\/\/www.1toptools.com\/pages\/gearwrench\" title=\"Link to the GearWrench Tools homepage.\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/gearwrench_logo.jpg?v=1772578166\" alt=\"Gearwrench Forge Ahead Logo Logout\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2 style=\"color: #004b87;\"\u003eHigh-Density 90-Tooth Long Reach Flexible Tang Ratchet for Complex Clearance Fastening\u003c\/h2\u003e\n\u003cp\u003eThe Gearwrench 81370T 1\/2-Inch Drive 90-Tooth Dual Material Flex Head Teardrop Ratchet delivers professional mechanical leverage and access in high-torque industrial applications. Operating via an optimized 90-tooth internal gear assembly that indexes a tight 4-degree swing arc, this standard driver solves the problem of rotating deep or obstructed fasteners situated within congested engine bays and plant machinery chassis profiles. Precision-machined from drop-forged alloy steel with a full-polish chrome plating, the 16.9-inch long-format tool incorporates a 6-position pivoting flex head layout, an enclosed structural head assembly to shield internal components from environmental dirt infiltration, and a dual-material ergonomic grip that safeguards hands during heavy cycling stresses.\u003c\/p\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eBest Used For:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomotive Undercarriage Service:\u003c\/strong\u003e Reaching deep steering components and exhaust brackets at severe angles with an adjustable 6-position head pivoting layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Equipment Plant Maintenance:\u003c\/strong\u003e Generating extra torque via a 16.9-inch extended structural beam on seized bolts in limited spatial envelopes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy Duty Commercial Repairs:\u003c\/strong\u003e Turning low-clearance transmission and drivetrain fasteners where standard straight profiles face tool chassis obstruction.\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\u003e90-Tooth Ratcheting Mechanism:\u003c\/strong\u003e Precision gear tooth system profiles a continuous 4-degree swing arc to maximize fastener tracking inside tight confines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-Position Flexible Head:\u003c\/strong\u003e Pivot joint design articulates multiple locking angles to grant access around structural piping and chassis bulkheads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Profile Teardrop Design:\u003c\/strong\u003e Slim 0.64-inch head thickness combined with flush-mounted reversing levers allows deeper entry into tight clearance points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosed Structural Head:\u003c\/strong\u003e Robust sealed housing system yields extreme resistance to dirt, dust, grease, and fluid infiltration for long operational cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Material Ergonomic Handle:\u003c\/strong\u003e High-comfort orange and black cushion grip minimizes user hand fatigue and maintains high slip resistance against workspace oil.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"872\" height=\"490\" src=\"https:\/\/www.youtube.com\/embed\/SLPT6DPN7tI\" title=\"GEARWRENCH® 90T Ratchets - 4 degree ratcheting\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 51.4286%; border-collapse: collapse; border: 1px solid rgb(204, 204, 204); font-family: sans-serif; height: 529px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: rgb(255, 240, 245); height: 19.5938px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5938px; width: 42.2182%;\"\u003e\u003cstrong\u003ePart Model Number (MPN)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5938px; width: 57.7818%;\"\u003e81370T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5938px; width: 42.2182%;\"\u003e\u003cstrong\u003eDrive Tang Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5938px; width: 57.7818%;\"\u003e0.50 inches (1\/2\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 240, 245); height: 19.5938px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5938px; width: 42.2182%;\"\u003e\u003cstrong\u003eTooth Index Count\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5938px; width: 57.7818%;\"\u003e90 Teeth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5938px; width: 42.2182%;\"\u003e\u003cstrong\u003eMinimum Swing Arc\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5938px; width: 57.7818%;\"\u003e4 Degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 240, 245); height: 19.5938px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5938px; width: 42.2182%;\"\u003e\u003cstrong\u003eOverall Tool Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5938px; width: 57.7818%;\"\u003e16.90 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5938px; width: 42.2182%;\"\u003e\u003cstrong\u003eHead Thickness Depth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5938px; width: 57.7818%;\"\u003e0.64 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 240, 245); height: 19.5938px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5938px; width: 42.2182%;\"\u003e\u003cstrong\u003eHead Width Geometry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5938px; width: 57.7818%;\"\u003e1.72 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5938px; width: 42.2182%;\"\u003e\u003cstrong\u003eHandle Configuration Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5938px; width: 57.7818%;\"\u003e6-Position Flexible Joint \/ Long Pattern\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 240, 245); height: 19.5938px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5938px; width: 42.2182%;\"\u003e\u003cstrong\u003eCore Material Composition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5938px; width: 57.7818%;\"\u003eForged Alloy Steel Core\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5938px; width: 42.2182%;\"\u003e\u003cstrong\u003eFinish Armor Shield\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5938px; width: 57.7818%;\"\u003eFull Polish Chrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 240, 245); height: 19.5938px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5938px; width: 42.2182%;\"\u003e\u003cstrong\u003eHandle Material Layer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5938px; width: 57.7818%;\"\u003eDual Material Comfort Grip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5938px; width: 42.2182%;\"\u003e\u003cstrong\u003eTotal Catalog Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5938px; width: 57.7818%;\"\u003e2.370 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 240, 245); height: 19.5938px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5938px; width: 42.2182%;\"\u003e\u003cstrong\u003eCompliance Standards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5938px; width: 57.7818%;\"\u003eMeets or Exceeds ASME B107.10 \/ ANSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cblockquote style=\"border-left: 5px solid #004b87; padding: 15px; background-color: #f9f9f9; margin: 20px 0; color: #333;\"\u003e\n\u003cstrong\u003ePro-Tip:\u003c\/strong\u003e When deploying the 16.9-inch lever arm to loosen stubborn fastening configurations, ensure the flex neck is positioned fully parallel to the application plane or locked cleanly into one of its 6 integrated indexing parameters before stepping up the torque loading to prevent slipping.\u003c\/blockquote\u003e","brand":"GEARWRENCH","offers":[{"title":"Default Title","offer_id":52574377279799,"sku":"81370T","price":61.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/Gearwrench_Drive_Ratchet_81370T_1_2_Inch_Dual_Material_Flex_Head_90_Tooth_4_Degree_Swing_Arc_17_Inch_Long_Reach_Teardrop_Reversible_Fastening.jpg?v=1782765134","url":"https:\/\/www.1toptools.com\/products\/gearwrench-drive-ratchet-81370t-1-2-inch-dual-material-flex-head-90-tooth-4-degree-swing-arc-17-inch-long-reach-teardrop-reversible-fastening","provider":"1 Top Tools","version":"1.0","type":"link"}