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The Grainger 14A779 is a Westward brand 1/4-inch drive socket adapter that converts a 1/4-inch square drive to a 3/8-inch square drive. It is made from chrome vanadium steel for durability and has a black oxide finish to resist corrosion. This socket adapter allows you to use 1/4-inch drive tools with a 3/8-inch drive ratchet, extension, or other accessory. It measures 1-1/2 inches long and weighs 0.8 ounces. The adapter's chrome vanadium steel construction provides strength for high torque applications.
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