Screwdrivers: A screwdriver is a tool used to turn screws. It consists of a handle and a shaft that has a tip at its end that fits into the head of the screw. Different types of screwdrivers are designed for different types of screws and different applications.
Nut Drivers: A nut driver is also a tool used to turn nuts. It has a handle, usually similar to that of a screwdriver, and a shaft that has a socket at the end for turning a nut or bolt.
Socket Drivers: A socket driver is similar to a nut driver, but is designed to fit into a pre-drilled hole in a piece of hardware to hold the nut or bolt in place while turning it. This type of driver has a handle with a shaft that has a removable socket at its end. The socket is made in different sizes to fit the different sizes and types of hardware.