The Proto 500 1034M-500 NOS Box End Wrench is a high-quality, American-made hand tool designed for automotive and industrial applications. This 12-point wrench is specifically designed for metric measurements, with a 17mm and 19mm size suitable for a variety of tasks. With its single item set and offset design, this wrench offers precision and efficiency in a compact and durable package. Made by the trusted brand Proto, this wrench is a reliable and essential addition to any toolbox.