5pcs left hand drill bits and 5pcs alloy steel screw extractors in a set ensure more choices to meet your drilling needs. Useful tools for woodworking or household use. Features: ✔️ High-quality materials, quality assurance, fine workmanship, durable ✔️ Simple and Convenient Operation, Convenient and more Practical, Easy to Carry ✔️ The screw extractors are great for removing broken or damaged bolts, screws, fittings, etc. Specifications: Material: Alloy Steel Color: gold + silver 5pcs alloy steel screw extractor model size : #1, #2, #3, #4, #5 5pcs left-handed cobalt drill bit model size : 5/64", 7/64", 5/32", 1/4", 19/64" ❤️Package Includes: 5 x screw extractor 5x left hand drill bit 1 x box ❤️Warm tips: It Is Best to Use Electric Hand Drill, Can Not Be Used the Hammer Drill Mode! Must Be Low Speed During Use!