This kit features our SHOCKWAVE™ impact driver bits with Wear Guard Tip™ that provides increased wear resistance, protecting the fit over the life of the bit. Each bit features Shockzone™ optimized for tip type and length to absorb peak torque and prevent breaking. You can keep all 100 SHOCKWAVE™ impact driver bits organized in the included PACKOUT™ compact low-profile organizer equipped with a clear top for easy identification of parts at a glance. This PACKOUT™ organizer is IP65 rated and built from impact-resistant materials for durability on and off the jobsite with no-travel bin seals that prevent migration of bits between bins. As part of the Milwaukee PACKOUT™ modular storage system, you can custom build storage systems to easily transport and organize your tools and accessories. This combo kit includes a 100-piece SHOCKWAVE™ impact driver bit set and a PACKOUT™ compact low-profile organizer.