HIGH PERFORMANCE: The 1/4" hex shank allows the nut drivers, adapters, and bits can be used with a variety of quick-change chucks and drills. There is a premium magnet inside each nut driver to hold the drill bit firmly. The quick-release extensions can quickly install the bits.
EASY TO CARRY & IDEAL GIFT: The blow molding box is included for good storage and carry. The beautiful design of the box and our complete nut driver set make it an ideal gift for a man, father, him, or grandpa.
Excellent customer support: If you encounter any issues with our 54PCS magnetic nut driver set, please don't hesitate to reach out. Our dedicated team is available around the clock and committed to responding to your inquiries within 24 hours.
PREMIUM QUALITY: All nut drivers, socket adapters, quick-release extension bit holders, and wing nut drivers are made of Cr-V steel, with longer service-life, and higher shock resistance. And screwdriver bits are made of S2 steel for strong hardness.