Kobalt 1/4-in, 3/8-in And 1/2-in Drive Impact Drive Adapter Set

This 4-piece impact adapter set includes a 1/2x3/8-in adapter, a 3/8x1/4-in adapter, a 3/8x1/2-in adapter and a 1/4x3/8-in adapter. Although these items are designed for use with impact tools for heavy duty jobs, the adapters can easily be used with a standard chrome ratchet or drive tool. Durable, black oxide finish. Meets or exceeds ASME specifications. Hassle-free lifetime guarantee.