Our wing nut socket and drill bit set is specially designed for quick and effortless tightening or loosening of wing nuts, bolts, and hooks. Whether you're installing shutters or working on various projects, our tool saves you time and effort. Crafted with a 1/4 inch hex shank, these wing nut driver bits are compatible with most drills, ensuring easy attachment and quick use. The inclusion of a magnetic feature in this wingnut driver bit set allows for effortless operation. It securely holds the wing nuts in place, preventing them from slipping or falling during usage. With the power to drive wing nuts, bolts, and c head eye hook screws up to 5 times faster than manual methods, our wing nut driver ensures enhanced efficiency. Simply attach it to your power screwdriver, and effortlessly install panels and shutters without any hassle. It's a must-have tool for anyone looking for a convenient and efficient solution. Product length:655MM Hexagonal shank diameter:1/4 (6.35MM) Sleeve outer diameter:18MM Sleeve inner diameter:12MM Sleeve slot width:4MM Fit:works with any power drill (1/4 inch hex shank or any three jaw chuck) Colour:As Shown Material:Metal Package Contents: 5 * Power Wing Nut Driver Bit Only the above package content, other products are not included. Note: Light reflection 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.