SAE & Metric sizes. Stubby & Long beam lengths. Sets & Open Stock. GEARWRENCH 12 Point Combination Wrenches. GEARWRENCH combination wrenches are durable tools for most jobs. They are made from alloy steel with either a full polish or satin finish that resists rust & corrosion. The off-corner loading design on both ends provides a stronger grip on fasteners & reduces fastener rounding. Sizes are stamped on the beam for quick, easy identification. The box end is offset 15° for better access to fasteners.