Bosch Driven Impact Screwdriving Case Set, 45PC exceptional durability and performance with its torsion zone designed to last, providing up to 50 times the bit life d to standard bits. This set features an impact-rated interface that fits ly with 1/4 inch hex impact drivers, ensuring reliable and efficient screwdriving. The precision-milled bit tips deliver a tighter fit and reduce cam-out, making your work easier and more precise. The comprehensive set includes a variety of insert bits, 2-inch power bits, nutsetters, a standard bit holder, and a convenient storage case, making it i for professionals and DIY enthusiasts alike. With this versatile and robust set, you can tackle a wide range of fastening tasks with confidence and ease. Model Number: SDMSD45