Hex Size: 1 1/2�Length (inch.): 3.82SureGrip® Hex Design: The patented SureGrip® hex design drives the side of the fastener not the corner. This not only provides increased strength, but also avoids rounding of rusted or damaged fasteners, which can occur when using a sharp cornered hex tool.

• Improved Coating: The black coating retains more rust preventative compound than black oxide.