1. The double open-end flare nut wrench is crafted from 45# steel with a mirror polish and precision chrome plating. It offers superior corrosion resistance, enhanced strength and durability. This surface treatment process makes the surface smooth, reduces friction during use, and is easy to clean.2. The clearly engraved teeth provide a secure, non-slip grip on fasteners, ensuring maximum torque transfer without rounding edges. Its thickened design enhances durability and torque capacity. The 15° angle reduces hand strain during operation, while the 75° offset jaw allows easy access to confined spaces.3. This spanner wrench is suitable for construction sites, furniture installation, and mechanical parts removal, automotive applications, brake systems, fuel lines, power steering lines, transmission cooling lines.
eBay