The Tekton WCF93102 3/8 Inch Drive Flare Nut Crowfoot Wrench Set (13-Piece) is the ultimate access solution for brake lines, fuel fittings, and tight-space fastening — built for mechanics and DIYers who need real torque capacity in confined areas. On sale now for $62.95, marked down from $137 — a 54% discount. Order online today and stack coupon code SAVE15 for another 15% off, with free shipping on orders over $45.
Torque Specifications and Proof Torque Performance
Tekton 3/8 in. drive crowfoot wrenches in the WCF93102 set greatly exceed ASME B1074.100-2020 minimum proof torque requirements. Each wrench in sizes 5/16 through 1 inch is heat-treated and lean-profiled so more of the applied torque reaches the fastener instead of being lost to flex.
Proof Torque Chart Reference
Looking for WCF93102 proof torque numbers? Every crowfoot in this set is certified to greatly exceed the ASME B1074.100-2020 standard for minimum proof torque, so you can run flare nut and line fittings at full hand-and-ratchet torque with confidence. Refer to Tekton's official specification sheet for per-size torque values in inch-pounds.
Specifications
- Brand: Tekton
- Model: WCF93102
- Product Type: 3/8 in. drive flare nut crowfoot wrench set, 13 pieces
- Sizes: 5/16, 11/32, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1 in.
- Material: 4140 chromium-molybdenum steel, heat-treated to 50-54 HRC
- Finish: Electroless nickel plating, satin abrasive-blasted texture
- Standard: Greatly exceeds ASME B1074.100-2020 proof torque
Materials and Finish Advantage
Electroless nickel plating covers interior surfaces completely for full corrosion protection, doesn't accumulate at jaw tips like conventional chrome, and fits fasteners better — with lower environmental impact.
Compatibility and Use Cases
Use with any 3/8 in. drive ratchet or breaker bar on flare nuts, fuel lines, brake fittings, and air-conditioning lines. The 13-size range covers SAE flare nut work from 5/16 to 1 inch.
Comparison and Alternatives
Compared to chrome-plated crowfoot sets, the WCF93102's electroless nickel finish resists corrosion on all surfaces and maintains jaw fit. Versus buying individual crowfoot wrenches, this 13-piece set delivers a lower per-wrench price.
Price and Deal Value
$62.95 sale price vs. $137 compare-at — save over $74 today. Coupon SAVE15 knocks off another 15%, and the order clears the $45 free-shipping threshold automatically. This is the deal window to buy.
