The Tolsen 20185 is a comprehensive 100-piece screwdriver and bit set designed to handle a wide variety of fastening tasks around the home or workshop. Most of the tools are crafted from Chrome Vanadium steel, which provides the necessary durability for regular use. The set includes 20 standard screwdrivers covering slotted, Phillips, Pozidriv, Torx, and square heads in various lengths, alongside a 72-tooth ratchet screwdriver for faster turning. To ensure a secure grip and reduce hand fatigue, these tools feature two-component handles, while magnetic tips help you hold screws in place during tricky installations. For more delicate work, you will find eight precision screwdrivers and a selection of 60 interchangeable 1/4" bits that include hex and Torx options. The kit is further rounded out with five magnetic nut sockets ranging from 7 to 11mm, a GS-approved voltage tester for electrical safety, and two VDE insulated screwdrivers. Everything is neatly organized in a plastic display stand within a color box, making it easy to keep your workspace tidy and find the exact size you need quickly.