Our Angled Brake Bleeder wrench features 45-degree and 75-degree double offset for easy valve access 6-Point WaveDrive box end transfers torque uniformly and prevents damaging and rounding of the bolt Strong and durable premium Chrome Vanadium steel construction Flawless MaxChrome protective plating enhances durability and corrosion resistance 9 mm double box end, Weight: 0.2 pounds, Manufacturer: Capri Tools