The DeWalt 1/2 in. x 9/16 in. SAE Flare Nut Wrench is built for precision when servicing flare nuts on automotive and mechanical lines. This dedicated tool delivers targeted leverage at the exact sizes you need, helping you avoid rounded corners and slipped fittings in tight spaces.
Why this two-size flare nut wrench stands out
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Dual SAE sizes: fixed 1/2 in. and 9/16 in. ends give you reliable grip on the most common flare nuts without reaching for multiple wrenches.
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Open-end design: engineered to fit around tubing fittings while maximizing contact with the nut edges, reducing the risk of slipping in cramped engine bays and plumbing runs.
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Chromium-vanadium durability: crafted from chrome vanadium steel for enduring torque with less flex, so you can count on this wrench project after project.
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Polished chrome finish: a sleek, corrosion-resistant surface that cleans up quickly after exposure to oils, solvents, or road grime.
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Non-ratcheting, non-adjustable: a straightforward tool you can rely on for steady, controlled turns on flare nuts where precision matters.
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Compact, carded packaging: ready for retail display and easy to grab from a toolbox for quick jobs on the go.
Practical use cases
- Automotive brake line and fuel line fittings where flare nuts are used, especially in tight engine compartments.
- HVAC and refrigeration line work that employs SAE flare nut fittings requiring careful torque and fitment.
- Small-engine maintenance (lawn equipment, motorcycles, and generators) where space constraints demand a slim, dedicated wrench.
Who benefits most
- Automotive technicians, DIY mechanics, and hobbyists tackling brake, fuel, or refrigerant line work.
- HVAC professionals who need a precise, space-savvy tool for flare nut assemblies in cramped installations.
Specifications at a glance
- Brand: DeWalt
- Material: Chrome Vanadium Steel
- Finish: Polished Chrome
- End Type: Open End
- End 1 Size: 1/2 in
- End 2 Size: 9/16 in
- SAE
- Quantity: 1 per package (carded)
- Ratcheting: No
- Adjustable: No
- Color: Silver
Choose the DeWalt 1/2 in. x 9/16 in. SAE Flare Nut Wrench for dependable, space-tuned performance on flare-nut fittings. Its focused design turns tricky, tight-work into a straightforward task, helping you complete lines, brakes, and HVAC connections with confidence and control.
