This wing nut screwdriver set is designed to quickly and efficiently tighten or loosen nuts, bolts, hooks, brackets when installing hurricane shutters/panels or other projects, allowing you save a lot of time and get your work done faster. < p>This small wing nut wrench is made of steel, very strong and sturdy. This steel wing nut driver is a perfect tool that works with any power drill (1/4 inch hex shank). The total length of the tool is about 6.55cm (2.6 inches); The outer diameter of the socket is approximately 17.8 mm (0.7 inch); and the slit cut is 4 mm (0.157 inches) wide. Package Includes: 2 x 1/4 Product Description Description - 1/4 Hex Shank: 1/ 4= 6.35mm non-magnetic handle - Product size: 65mm long, 13mm at hex hole - This wing nut screwdriver set allows you to tighten or loosen nuts, bolts, hooks, hooks quickly and easily Effective for installing hurricane shutters/panels or any other project and save a lot of time and get your job done faster. - Quickly tighten the