TEKTON WCF90220 3/8 Inch Drive Flare Nut Crowfoot Wrench Set, 12-Piece — $64.00 Online Deal
The TEKTON WCF90220 flare nut crowfoot set is the right tool for brake lines, fuel lines, and hydraulic fittings where a socket cannot pass over the line and a flare nut wrench cannot reach. Twelve metric sizes from 8 to 19 mm, now $64.00 — down from $140.00 — with an extra 15% off using coupon SAVE15.
Torque Specs & Correction
When using crowfoot wrenches with a torque wrench, the offset length changes effective torque. Because the jaw opening is offset 15 degrees from the wrench centerline, orientation matters: apply the standard 90-degree crowfoot correction factor when the head is perpendicular to the torque wrench handle, and no correction when it's in line. Flip the wrench over to gain additional access angles without losing grip on the fitting.
Specifications
BrandTektonModelWCF90220Product Type3/8 in. drive flare nut crowfoot wrench setPiece Count12Sizes8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 mmDrive3/8 inchJaw DesignDeep 6-point flare nut, 15° offsetFinishElectroless nickel plating, satin abrasive-blasted
Design & Materials
The leaner-than-conventional profile squeezes into tight spaces, while the deep 6-point flare jaw maximizes contact on soft fittings and prevents slipping and spreading. Reinforced material placement avoids stress concentrations at the jaws. Electroless nickel plating resists corrosion, wipes clean, and has lower environmental impact than hexavalent chrome.
Comparison & Alternatives
Standard crowfoot wrenches round off flare fittings; flare nut crowfoots like these grip five flats plus the hex. At $64.00 versus $140.00, the WCF90220 undercuts comparable branded 12-piece sets by more than half.
Use Cases
- Brake line and caliper fittings
- Fuel line service on vehicles and small engines
- Hydraulic and refrigeration flare fittings
- Torque-to-spec fitting work via torque wrench
Price & Deal Value
Current sale price: $64.00 (compare at $140.00 — save $76.00, over 54% off). Coupon SAVE15 for an extra 15% discount. Free shipping on orders over $45.
