Performance Tool W9039 Hex impact adapter 3/8 in x 1/4 in

This hex impact adapter tool from Performance Tool helps to convert your 3/8″ square drive impact tool into a powerful 1/4″ hex bit driver when extra torque is needed; such as driving extra-long deck screws, tightening anchor bolts or removing stuck fasteners. Positive locking quick change collar delivers wiggle free bit retention and solid on center rotation. This durable tool is constructed of chrome molybdenum steel for heavy-duty impact applications and long service life. The 1/4″ drive works with any standard 1/4″ hex shaft screw driver bit. Note: We suggest using S2 HSS or stronger bits when using this adapter with any powered impact tool.