The DeWALT Impact Ready 5-Piece Magnetic Nut Driver Bit Set DW2235IR is a reliable tool set designed for various fastening applications. This driver set includes 5 pieces made of durable steel material with a black finish. The nut drivers are equipped with a magnetic feature for secure and easy attachment to fasteners, making them ideal for use with impact drivers. The set is part of the DEWALT brand and is designed for standard (SAE) measurements, providing a versatile and efficient solution for your screwdriving needs.