Practical design: up to 5x faster than you can by hand, this wing nut driver designed to tighten or loosen wing nuts, bolts, hooks quickly and effectively when installing hurricane shutters/panels or doing other projects, and saves lots of your time and get your more faster Easy to use: just it into a power screwdriver and get the wing nut/shutters installed without concern about spraining your thumbs by using other hardware tools, saves wears and tears on your fingers; Come with 5 packs wing nut drivers, convenient to replace Suitable size design: this 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 6.55 cm/ 2.6 inch, the outer diameter of the socket is about 17.8 mm/ 0.7 inch, and the slots on the drill bit tool is 4 mm/ 1.55 inch wide material: this little wing nut driver is made from steel, strong and sturdy, has a long service life Harsh environment: this wing nut driver tools must have for hurricane