73-Piece Nut Drivers with Screwdriver Bit Set, Socket Wrench, Hex Keys NEW!

【Durable &amp; Sturdy】 - This power nut driver set for impact drill is made of high hardness chrome vanadium steel with a corrosion-resistant black phosphate finish making it super tough.<br>【Modularized Storage &amp; Double Marked Size】 - The Wintuul nut driver bit set has modularized storage and double marked sizes making pick-up, carrying, and storing of accessories easier. The impact driver bit set comes with a durable case (size 8.66 x 5.9 x 1.77 inches) and is convenient to store in the car, garage, home, or anywhere.<br>【Ergonomic Handle】 - The handle is made of TPR and PP material which is non-slip and ergonomically designed, provides a soft grip, and is durable. A strong magnet tip to hold screwdriver bits and nut driver bits, very convenient to use for different repairs.<br>【Wide Application】 - The nut drivers &amp; screwdriver bit set comes with a useful 1pc integrated magnetic bit holder and a universal 1/4" hex shanks. Quick Change Chuck Socket Wrench Screw Impact Nutsetter. These bits are per