Proto Single 9/16" SAE 12-Point Flare Nut Wrench, Satin Chrome Finish, Solid Toolbox Upgrade, Made for Daily Shop Work, Line Wrench for Brake Lines, Fuel Lines, and Fittings

Proto Single 9/16" SAE 12-Point Flare Nut Wrench
✔️ 1 flare nut wrench, 9/16" size, 12-point, satin chrome finish

The Proto single flare nut wrench grips line fittings on more sides than an open end wrench, so soft nuts don't round off. You'll see it in brake line, fuel line, and hydraulic fitting work, and it's ready to work hard every day.

✅ Pack size: 1 flare nut wrench
✅ Brand: Proto
✅ Size: 9/16"
✅ Measurement system: SAE
✅ Points: 12-point
✅ Finish: satin chrome
✅ Mfr part number: J3754T

💡 What is a flare nut wrench used for?
Flare nut wrenches are made for line fittings that round off easy.

• They grip the fitting on more sides than an open end wrench
• The slot lets the wrench slip over brake and fuel lines
• Perfect for soft brass and aluminum fittings