This Proto Professional open-end wrench is a high-quality tool that will help you with your automotive needs. Made in the USA, it features a double open-end design and is sized at 1/4″ and 5/16″.

The Proto Professional 1/4″ x 5/16″ Double Open End Wrench 3018 is a high-quality hand tool designed for automotive use. Made in the USA by the reputable brand Proto, this wrench features a 1/4″ and 5/16″ size, making it ideal for various mechanical tasks. With its open-end design and SAE system of measurement, this single item is a versatile and reliable addition to any toolbox, especially for automotive mechanics and DIY enthusiasts alike.