General description The Bosch PRO 36 Piece Impact Rated Nut Screwdriver Drill Bit Set is designed for heavy-duty applications, featuring robust bits that can withstand powerful impact drivers. Each bit is engineered with an extended torsion zone for enhanced durability, making them ideal for industrial work. Technical specifications 36 pieces in total Material: S2 Modified Steel Includes nutsetters Features a magnetic Impact Control Universal Holder Includes Impact Control Universal Holder Quick Release Usage Perfect for heavy-duty applications Allows for quick and easy bit changes Provides an extra-firm grip for improved control