Performance Tool Flare Nut Wrench

The Performance Tool Flare Nut Wrench (also called a line wrench or tubing wrench) is a hand tool for loosening and tightening fittings on brake lines, fuel lines, transmission cooler lines, and other hydraulic or tubing connections. The wrench has a partially open box end that slips over the line. It grips the fitting on more of its flats than a standard open-end wrench does. This helps reduce rounding of soft fittings.

Key Features:

• Open-ended box design fits over tubing and grips the fitting on multiple flats
• Double-ended layout gives two fastener sizes in one wrench
• Suited to brake, fuel, A/C, and hydraulic line fittings
• Forged steel construction for durability in shop and home garage use
• Available in multiple sizes, so you can match the wrench to the fitting you are working on

Performance Tool has long supplied hand tools for professional technicians and DIY mechanics. A flare nut wrench is a useful addition to any toolbox for automotive, truck, and general repair work.