·All-in-One 455-Pack Drill Driver Bit Set: Complete 26-pack drill bit set for metal, wood, plastic, concrete, and masonry drilling, plus 63 screwdriver bits, 6 nut drivers, 3 drill stoppers, quick change bit holder, magnetic bit holder, 3 screwdriver head rings, countersink, hex key and 350 drywall screws. Perfect for home repair, DIY projects, and professional use.

·Premium Drill Bit Materials: Twist drill bits are made of HSS4341 with titanium coating for durability and precision. Masonry, wood, and spade drill bits are crafted from heat-treated C45 steel with specialized tips — YG8C tungsten carbide tips for masonry, brad point tips for wood, and double sided cutting spur tips for woodworking — ensuring long-lasting performance across multiple materials.

·Versatile Screw Driver Bit Set: Includes 63 screw bits in Slotted, Phillips, Torx/Star, Pozi, Square, and Hex. Made of high hardness CR-V steel, heat-treated for hardness and strength, ideal for driving screws with your cordless drill and impact driver. Each bit is clearly marked for easy size identification.

·Wide Compatibility: Standard 1/4" hex shank for universal compatibility with most power drills, impact drivers, and manual screwdrivers. Ideal for woodworking, home repair, and general DIY.

·Portable Storage Case: Sturdy carrying case keeps bits and accessories neatly organized. Compact design makes this power drill accessory set easy to carry for jobsites, workshops, and home projects. It is a perfect DIY gift for Christmas, birthdays, Father's Day, etc.