Discover the ultimate 86 - piece magnetic screwdriver set! Made from premium chromium molybdenum vanadium steel, it's corrosion - resistant after chrome plating. The set features strong magnetic tips with a black - finished blade that effortlessly attract screws. The grip, crafted from PP and TPR materials, provides maximum torque, and all sizes are clearly marked. It includes 5 Phillips, 5 slotted, 4 torx, 9 precision screwdrivers, a 40 - piece bit set, 20 - piece power nut driver, 1 40 - in - 1 screwdriver, and 1 magnetize & demagnetize tool. With dimensions of 11 x 3.35 x 14 inches and weighing 5.9 pounds, it comes in a handy storage box for easy transport. Ideal for household appliances repair, furniture assembly, and more, it's a must - have for any DIY project or professional work.