The GEARWRENCH combination wrenches are durable tools for most jobs. They are made from alloy steel with a full polish that resists rust & corrosion. The off-corner loading design on both ends provides a stronger grip on fasteners, reduces fastener rounding, and delivers up to 25% more torque to the fasteners. Sizes are stamped on the beam for quick, easy, & permanent identification. The box end is offset 15° for increased access to fasteners. The GEARWRENCH combination wrenches are a must have for every toolbox.