{"product_id":"gearwrench-81230t-ratchet-set-1-4-3-8-1-2-in-drive-4-pc","title":"Gearwrench 81230T Ratchet Set 1\/4 3\/8 1\/2 in Drive 4 Pc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GEARWRENCH 81230T is a 4-piece ratchet set covering 1\/4-inch, 3\/8-inch, and 1\/2-inch drive sizes. Each ratchet features a pear-head profile with a flex head for improved access in tight spaces. The 90-tooth gear mechanism delivers a minimum arc swing of 4 degrees, allowing meaningful ratcheting movement even when swing clearance is limited. All ratchets are finished in chrome plating over a steel construction. The contoured handle improves grip during both high-torque and fine-adjustment work. This set suits automotive technicians, HVAC service pros, plumbers, and electricians who need a multi-drive ratchet solution in a single kit.\u003c\/p\u003e\u003cp\u003eThis set is suited for general mechanical and trade service work across residential and commercial applications. The three drive sizes cover the full range of common socket sizes, from small 1\/4-inch fasteners to heavy 1\/2-inch hardware. The flex-head design on each ratchet aids access in recessed or obstructed fastener positions common in HVAC equipment, plumbing rough-in, and panel work. ASME B107.10 compliance confirms the tools meet recognized dimensional and performance standards for hand ratchets.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e4-piece set with 1\/4-inch, 3\/8-inch, and 1\/2-inch drive ratchets included\u003c\/li\u003e\n\u003cli\u003ePear-head flex design for improved access in confined spaces\u003c\/li\u003e\n\u003cli\u003e90-tooth gear mechanism with 4-degree minimum arc swing\u003c\/li\u003e\n\u003cli\u003eContoured handle for secure grip and reduced hand fatigue\u003c\/li\u003e\n\u003cli\u003eChrome-plated steel construction for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eMeets ASME B107.10 standard for hand ratchets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose multi-drive ratchet set compatible with standard 1\/4-inch, 3\/8-inch, and 1\/2-inch drive sockets and accessories.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eRatchet sets require no installation but should be inspected before each use for worn teeth, cracked handles, or damaged drive squares. Always select the correct drive size for the torque load being applied — using a smaller drive on high-torque fasteners risks tool failure. Keep the gear mechanism clean and lightly lubricated for consistent 90-tooth engagement. Worn or damaged ratchets should be removed from service and not field-repaired.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Sizes\u003c\/strong\u003e: 1\/4 inch, 3\/8 inch, 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Pieces\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Shape\u003c\/strong\u003e: Pear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Features\u003c\/strong\u003e: Flex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Gear Teeth\u003c\/strong\u003e: 90\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Arc Swing\u003c\/strong\u003e: 4 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle Style\u003c\/strong\u003e: Contoured\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Chrome-Plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eASME Specification\u003c\/strong\u003e: ASME B107.10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 22.63 inches L x 6.13 inches W x 1.75 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3.5 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27111711\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: GEARWRENCH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 81230T\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GEARWRENCH","offers":[{"title":"Default Title","offer_id":51540199113010,"sku":"81230T","price":197.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/125f04c042fde6f2032f446349f79a58.jpg?v=1785848686","url":"https:\/\/voomisupply.com\/products\/gearwrench-81230t-ratchet-set-1-4-3-8-1-2-in-drive-4-pc","provider":"Voomi Supply","version":"1.0","type":"link"}