The extractor quickly and easily removes damaged or rusted screws, bolts, and studs. High-quality chrome vanadium steel, forged, heat-treated, rust-proof, and durable. With a deep and wide thread design, it has a long service life. It can be used in combination with an electric drill. Ideal removal tool for home and professional use. EASY TO USE: Just a few simple steps, just need a drill, choose a smaller extractor than the damaged screw, the screw can be easily removed, be sure to reverse the drill during the process. Applicable: The screw extractor is compatible with all brands of drill and screwdriver tools, suitable for all homeowners, woodworkers, mechanics, artists, hobbyists, etc. Product Dimensions (L x W x H): 10 x 8 x 5 cm; 760 grams