Damaged Screw Extractor: The screw extractor is made of high hardness 6542 steel, it can improve durability and service life. Which can effectively handle stripped or damaged screws. It has 6 pieces of HSS 6542 screw extractor set (#0, #1, #2, #2, #3, #4) and 4 pieces of HSS 6542 twist drill bit set (HSS2.0, HSS2.0, HSS3.0, HSS3.5) EASY TO USE: Just two simple steps to get the job done - use the correct size screw extractor to drill a hole with the cutting size (or use an extra four drill bit to drill a hole), then use the removal tool to remove the screw or bolt easily. Cool Stuff: Who won't know they need screw extractor set until they have one! Everyone can be gifted to your loved ones as it reflects a fresh trend with fun and practical. Amazing and Unique tool gifts for men, women. The must-have stocking stuffers for those who need, gifts for dad, husband, father, him, guy teens, adult, Boyfriend, son on Birthdays, Christmas, Father's Day or anniversary. Every festival may need it. Easily to Remove: 10-piece screw extractor set for a variety of screw sizes. These simple extraction tools are perfect for removing broken, rounded, rusted and stripped screws in a variety of DIY and repair projects, making the whole process easier and more efficient than ever. Handy set to have in any tool box. We offer 1-5 Days Free shipping 30-Days Free returns