- Premium Material: This ratcheting crows foot wrench set is constructed from high hardness chromium molybdenum steel, ensuring exceptional strength and durability. Each piece undergoes heat treatment and is coated to resist rust and corrosion, guaranteeing long-term reliability. - Comprehensive Size Coverage: The set includes 15 metric crowfoot wrenches, featuring sizes: 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm for 3/8" drive and 21mm, 22mm, 24mm for 1/2" drive, providing the wide range necessary to meet your needs. - Versatile Application: Ideal for removing flare nuts on a variety of vehicles, this 15-piece crowfoot flare nut wrench set is perfect for use on cars, trucks, bulldozers, and tractors. It serves as an essential tool for vehicle maintenance and repairs. - Efficient Operation: Compatible with both 3/8" and 1/2" drive ratchets, extensions, and torque wrenches, the crowfoot wrench set facilitates work in tight spaces, enhancing your ability to reach challenging fasteners. - Organized Storage: The wrench set comes with a sturdy toolbox designed for easy organization and portability. Each crowfoot wrench is clearly size-marked for quick identification, making every job simpler. Package includes: 15-piece crowfoot wrench set and a portable case, ensuring you have the right tools on hand whenever you need them.