Industrial 8143706 by Sonic is a 1/4" drive hex bit socket sized for 6 mm hex fasteners. It is used with a standard 1/4" drive ratchet to tighten or loosen 6 mm hex-headed bolts and screws. The part number 8143706 identifies this hex bit socket, making it suitable for automotive, machinery, and maintenance tasks that require a 6 mm hex interface.
