The Sheffield Impact Power Driver Bit Set is an essential collection for professionals seeking high-performance tools for their impact drivers. This 10-piece set includes a variety of bit sizes, featuring four #2 Phillips bits, one #2 square bit, one #3 square bit, two #5 hex bits, and two nutsetters (5/16in and 3/8in). Each bit is designed with a length of 50mm or 65mm, ensuring compatibility with a wide range of applications while providing optimal torque and durability. Engineered for impact use, these torsion bits are specifically crafted to withstand the rigours of heavy-duty tasks. The hex shank design allows for quick and secure changes in your impact driver, enhancing efficiency on the job. This comprehensive set is ideal for construction, maintenance, and assembly work, making it a valuable addition to any toolkit.