This 28-piece hex bit set from Northern Tools is a must-have for any DIY enthusiast. The set includes bits ranging in size from 1/2″ to 3/8″ and is designed for use with a hex/allen drive type. The manufacturer part number is 156642E and the set comes in a handy boxed package.The brand is reputable and the quality of the bits is sure to impress. This set is perfect for use in a variety of applications, including mechanics, DIY projects, and more. Don’t miss out on this opportunity to add a high-quality, versatile tool to your collection.