Proto Single 5/8" SAE 12-Point Flare Nut Wrench, Solid Toolbox Upgrade, Made for Daily Shop Work, Handy Flare Nut Tool for Auto, Hydraulic, and HVAC Work

Proto Single 5/8" SAE 12-Point Flare Nut Wrench
✔️ 1 flare nut wrench, 5/8" size, 12-point, tough shop-ready build

Need a solid flare nut wrench? This Proto single flare nut wrench grips line fittings on more sides than an open end wrench, so soft nuts don't round off, and it fits right in with brake line, fuel line, and hydraulic fitting work.

✅ Pack size: 1 flare nut wrench
✅ Brand: Proto
✅ Size: 5/8"
✅ Measurement system: SAE
✅ Points: 12-point
✅ Mfr part number: J3820

💡 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