The Wheeler 100 Piece Professional Screwdriver Set is the perfect addition to any toolbox or work bench. Wheeler&';s largest bit assortment includes SAE/Metric nut drivers, hollow-ground flats, Phillips, Torx, SAE/Metric Hex bits, and more. Short and extended driver handles allow for multiple applications, while their texturized rubber handles create a comfortable, secure grip. The entire kit is organized in a custom molded case, so the perfect bit is easy to find.