The Proto B333980 Full Polish Angle Open-End Wrench features a unique arc design that increases surface contact by 400%, reducing fastener rounding and improving grip. With 4 different turning angles and an open/open configuration, it delivers greater versatility and access in tight, hard-to-reach work areas.
Designed for SAE measurements and sold as a single wrench, this tool is ideal for MRO, industrial, and professional mechanical applications where precision and durability are essential. The full polish finish resists corrosion and makes cleanup easy.