Performance Tool W350 3-Piece SAE Flare Nut Wrench Set

The Performance Tool W350 is a professional-grade 3-piece flare nut wrench set designed for working with brake lines, fuel lines, and other soft fittings where standard wrenches can cause damage. These specialized wrenches feature a 6-point box end with an opening that allows the wrench to slip over the tubing, providing superior grip and reducing the risk of rounding off delicate flare nuts.

Key Features:

• Drop forged from heat-treated alloy steel for maximum strength and durability
• Polished chrome plated finish resists corrosion and wipes clean easily
• 6-point design provides secure grip on fasteners
• Open-end slot allows wrench to slide over brake and fuel lines
• Includes three double-ended wrenches covering six common SAE sizes

Included Sizes:

• 3/8" x 7/16"
• 1/2" x 9/16"
• 5/8" x 11/16"

Ideal for automotive, marine, and small engine repair work where accessing and turning flare nuts without damaging brake lines or fuel lines is essential. The heat-treated construction ensures these wrenches will stand up to professional use.