The screw bolt extractor has a left-handed screw design, which provides extra grip and faster threading when used with power tools. The spiral groove can be quickly embedded into damaged screws for easy and screw removal. The screw and bolt extractor can handle broken, stripped and damaged screws and bolts and is widely used in car repairs, garages, construction sites, home renovations . The screw and bolt extractor set comes in a boxed amount for easy storage and portability and can be taken to any occasion where it is needed. 25pcs Remover including: 1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/ 32, 3/8, 13/32, 7/16, 15/32, 1/2, 17/32, 9/16 , 19/32, 5/8, 21/32, 11/16, 23/32, 3/4, 25/32, 13/16, 27/32 and 7/8(inch) For sliding tooth is broken, and the rusty broken head screw is quickly taken out and removed Each screw and bolt extractor is marked with specifications for easy identification, enabling quick selection of the right extra EASY-OUT BOLT-EXTRACTOR SET: This damaged-screw extractor set contains 25 pieces that feature precision-engineered and precision-machined hexagon heads for applying maximum torque when paired with wrenches or sockets. BOLT-EXTRACTOR SET: Each industrial-grade extractor is constructed from premium chrome molybdenum steel for superior toughness. The aggressive multiplane teeth feature a left-hand spiral design to provide extra gripping power and faster threading. Color: As Shown Material: Steel Package Contents: 1 x Storage box 25 x Removal tool Only 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.