Features: 1. High quality: The screw and bolt remover is made of high-temperature forged high hardness steel, which is wear-resistant and corrosion-resistant, sturdy and durable, without deformation, and has a long service life. 2. Unique design: The bolt remover adopts a left-hand screw design, which can provide additional grip force and faster threads when used with electric tools. The can quickly insert damaged screws, making it easy to quickly remove screws. 3. Wide application range: The broken wire extractor is easy to store and carry, and can be taken to any desired place. Widely used in places such as car repairs, garages, construction sites, and home decoration. 4. Easy to identify: Each screw and bolt remover is labeled with specifications for easy identification, allowing for quick selection of a suitable remover drill bit when dealing with broken or screws. 5. Usage: The screw and bolt extractor can handle , broken, peeled, and damaged screws and bolts. Parameters: Type: Center drill bit DIY supplies: metal processing Model: Screw and bolt extractor Material: Steel Purpose: Metal drilling Dimensions: 11/32 inches, 3/8 inches, 13/32 inches, 5/16 inches, 9/32 inches, 1/4 inches, 7/32 inches, 3/16 inches, 5/32 inches, 1/8 inches Packaging size: approximately 150x100mm/5.90x3.93 inches Packing list: 10 x screws and bolt removers Note: Due to differences in display and effects, the actual color of the item may differ slightly from the color shown in the picture. Thank you. Due to manual measurement, please allow a measurement deviation of 1-2cm.