CHANNELLOCK® 131CB 13-in-1 CODE BLUE® Ratcheting Screwdriver offers 12 most common S2 steel bit types driven with a 1/4-inch hex nut driver. Driver shaft is made with a rugged aluminum alloy for ultimate strength and durability. The unique and convenient bit storage contained within the handle provides organization during the toughest of jobs. Precision 28 tooth ratchet design and cushion grip allows operation in either direction with comfort and ease. CHANNELLOCK® Ratcheting Screwdrivers are made in Canada, driver bits made in Taiwan.