Performance Tool W30431 4-Piece Metric Flare Nut Wrench Set

The Performance Tool W30431 is a professional-grade 4-piece metric flare nut wrench set designed for working with brake lines, fuel lines, and other hydraulic fittings. These specialized wrenches feature a unique opening that allows them to slip over tubing while gripping the hex nut, preventing damage to soft brake and fuel line fittings that standard open-end wrenches often cause.

Key Features:

• Premium drop forged and hardened chrome alloy steel construction for exceptional strength and durability
• Nickel chrome plated finish resists corrosion and provides a fully polished surface for easy cleaning
• 15-degree offset head design provides clearance and improved access in tight spaces
• Double-ended design maximizes versatility with eight sizes in four wrenches
• Includes sizes: 9 x 11mm, 10 x 12mm, 13 x 14mm, and 16 x 18mm

This comprehensive metric flare nut wrench set covers the most commonly used sizes for automotive, marine, and small engine brake and fuel system work. The 6-point box end design distributes force evenly across the flats of fasteners, reducing the risk of rounding. Essential tools for any mechanic working with hydraulic lines and fittings.