Versatile Application: This damaged screw kit includes 26pcs and composed of different sizes of drills and extractors which makes it compatible with all kinds of drills and remove any type of screws and bolts.Premium Quality: Torx bits are made of high quality S2 steel with high hardness and wear resistance, durable for a long time service. Suitable for industrial use, home maintenance, diy project, anti-theft system etc. Strong Magnetic: Comes with strong magnetic, torx screwdriver bits can easily stuck the screws, can improve your work efficiency. Each edge of the torx bit can be accurately locked screws, no damage to the screw and the screwdriver head.Special Phosphating Treatment: Torx security bits surface phosphating treatment, the special process greatly improves the anti-rust and anti-corrosion performance of the bits; wrapped with wear resistant rubber, waterproof and rustproof.Easy Operation: Two simple steps to remove all stuck screws or bolts in a few seconds. Step One to choose a drill bit smaller than the damaged screw, Step Two to use the same size extractor to take out reversely use your electric hand drills.