2pcs in a package - This drills nut driver bit designed to tighten or loosen wing nuts, bolts, hooks quickly and effectively when installing hurri shutters/panels or doing other projects, and saves lots of your time and get your job done more faster. quickly to tighten simply turn the wing nut by drill. your Impact Driver or Drill you drive any wing nuts or C head Eye hook screw up to 5x faster than you can by hand. Just into a screwdriver and get the wingnut / shutters installed without concern about spraining your thumbs by using other hardware tools, saves wears and tears on your . This wing nut driver is a perfect that works with any drill (1/4 inch hex ). Wing Nuts Driver Set A must have tools for/Snowstorm protection for windows doors hardware Size: 655*178*4cm Color: Silver Material: Steel Package Contents: 2 * Wing nut drive Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.