{"product_id":"cdi-torque-tcrtwh44j-ratcheting-flare-nut-wrench-head","title":"Cdi Torque TCRTWH44J Ratcheting Flare Nut Wrench Head","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CDI TORQUE TCRTWH44J is a ratcheting flare nut torque wrench head sized at 11\/16 inches, designed to attach to compatible torque wrenches via a J-type shank measuring 0.425 inches. It delivers controlled, repeatable torque to flare nut fittings without rounding the fastener — a critical need when working on refrigerant lines, fuel lines, and hydraulic connections. The ratcheting mechanism allows fastener engagement in tight spaces where a full swing is not possible. At 0.52 pounds, the head is compact and lightweight, making it practical for overhead or confined-space work. Licensed HVAC technicians, plumbers, and pipefitters are the typical end users for this type of wrench head.\u003c\/p\u003e\n\u003cp\u003eThis torque wrench head is suited for applications where flare nut fittings must be torqued to specification — including refrigerant line connections on HVAC and refrigeration equipment, gas line fittings, and hydraulic line assemblies. The ratcheting flare nut design grips multiple points on the fitting to distribute load and reduce the risk of damage to soft-metal or plated fittings. It is sold as a single head and is intended for use with a compatible J-shank torque wrench handle sold separately.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eRatcheting flare nut head design grips multiple points to protect soft-metal fittings\u003c\/li\u003e\n  \u003cli\u003e11\/16 inch size fits standard flare nut fittings on refrigerant and fuel lines\u003c\/li\u003e\n  \u003cli\u003eJ-type shank at 0.425 inches mates with compatible J-shank torque wrench handles\u003c\/li\u003e\n  \u003cli\u003eCompact profile at 0.5 inches tall enables use in confined or restricted-access areas\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.52 pounds for reduced fatigue during extended service work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with J-shank torque wrench handles that accept a 0.425 inch J-type drive. No specific compatible handles or system models were identified in the product data — confirm handle shank compatibility before ordering.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use should be performed by a licensed technician familiar with torque specifications for the fitting type and material being serviced. Ensure the torque wrench handle is rated for the required torque range before attaching this head. Verify the head is fully seated on the shank before applying torque. Do not use impact drivers or pneumatic tools with this wrench head.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Size\u003c\/strong\u003e: 11\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Ratcheting Flare Nut\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: J\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Size\u003c\/strong\u003e: 0.425 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 1.3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.52 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold As\u003c\/strong\u003e: Each\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 662459974761\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: CDI TORQUE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: TCRTWH44J\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CDI TORQUE","offers":[{"title":"Default Title","offer_id":51347646513458,"sku":"TCRTWH44J","price":468.39,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310544775.jpg?v=1782110419","url":"https:\/\/voomisupply.com\/products\/cdi-torque-tcrtwh44j-ratcheting-flare-nut-wrench-head","provider":"Voomi Supply","version":"1.0","type":"link"}