The Klein Tools 409-32596 HVAC 8-in-1 Slide Driver/Nut Driver is a versatile tool that can be used to drive screws, bolts, and other fasteners in a variety of applications. The slide driver has a built-in nut driver, making it easy to remove screws and nuts. The Klein Tools 409-32596 HVAC 8-in-1 Slide Driver/Nut Driver is also lightweight and easy to use, making it a great choice for users who need a versatile tool that can handle a variety of tasks. The Klein Tools 409-32596 HVAC 8-in-1 Slide Driver/Nut Driver is a versatile tool that can be used to drive screws, bolts, and other fasteners in a variety of applications. The slide driver has a built-in nut driver, making it easy to remove screws and nuts. The Klein Tools 409-32596 HVAC 8-in-1 Slide Driver/Nut Driver is also lightweight and easy to use, making it a great choice for users who need a versatile tool that can handle a variety of tasks.