[Easy Out Damaged Screw] As an upgraded version of the double- design, the screw extractor kit can be connected directly with a wrench without connecting socket. It is more convenient and quick to solve the difficult problem of removing damaged bolts[Spiral Left-Hand Design] This hex multi-spline bolt extractor adopts spiral left-hand design, providing excellent grip and faster threading speed. It will provide you with great convenience[Enduring Material] This screw extractor tool made of heat-dealing high quality chromium-molybdenum steel, enduring and not easily damaged. The spiral pattern design provides enough clamping force for easy removal[Faster to Remove] These striped screw removers are useful for both power tools and hand tools. The high-density spiral design helps remove damaged or freeze screws, bolts, nuts, studs, fittings, threaded pipes and pins faster[Multiple Diverse Size] The 27-piece set includes 1/8 inch, 5/32 inch, 3/16 inch, 7/32 inch, 1/4 inch, 9/32 inch, 5/16 inch,11/32 inch, 3/8 inch, 13/32 inch, 7/16 inch, 15/32 inch, 1/2 inch, 9/16 inch, 17/32 inch, 5/8 inch, 19/32 inch, 27/32 inch, 13/16 inch, 25/32 inch, 3/4 inch, 23/32 inch, 11/16 inch, 21/32 inch, 3/8 inch -1/4 inch hex adapter, 3 /8 inch -1/2 inch, 3/8-H10 bit holder. All sizes are clearly marked on the socket for easy identificationThis damaged screw extractor set is designed to remove damaged or freeze screws, bolts, nuts, studs, fittings, threaded pipes and pins. It is made of premium Metal material, which can enduring. It features multiple sizes and easy to read.Easy to Read: All sizes are clearly marked on the socket for easy identification, which is easy to read. It is easy to remove broken screws and bolts.Easy to Use: This broken screw extractor tool is easy to remove damaged bolt, providing you with great convenien. It is not easy to break and has long lifespan.Product Name: Damaged Screw Extractor SetQuantity : 15Pcs/Set, 27Pcs/SetColour:As ShownMaterial:MetalPackage Contents:1 set x stripped screw removal toolOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.