The Husky 22-Piece Insert Bit Set is a versatile and high-quality hand tool set designed for professionals and DIY enthusiasts alike. This set includes a variety of hex bit and Torx bit sockets in both metric and SAE measurements. The hard shell carrier ensures durability and easy storage for the included box end wrench, nut driver bits, and sockets. With a specialty drive size and shallow socket depth, this set is perfect for tackling a wide range of projects without the need for a missing T55 bit.