The KNECT™ 10-in-1 Impact-Rated Screwdriver/Nut Driver by Klein Tools is a versatile tool designed for heavy-duty applications. This impact-rated screwdriver features a robust design that withstands high torque, making it ideal for professionals. With 10 different functions, it includes various screwdriver and nut driver sizes, ensuring you have the right tool for any job. The ergonomic handle provides a comfortable grip, while the durable materials ensure longevity. Perfect for electricians and contractors, this tool enhances efficiency and productivity on the job.