The GearWrench Master Dual Material Multi-Purpose Screwdriver Set includes 20 pieces of multi-bit nut and screwdrivers with a heavy-duty design. It features a cushion grip for comfortable use, making it ideal for automotive and various other applications. The set is made by GearWrench, a trusted brand known for producing high-quality hand tools, and is manufactured in Taiwan. This set provides a versatile solution for tackling different screw sizes and types with ease.