Features: Heavy-duty Damaged-screw ExtractorTackle frozen, broken, stripped, and damaged screws and bolts with this set of screw extractors.These extractors will help you remove even the toughest broken fasteners with high efficiency. Right SizesAlways have the right extractor bit when its time to deal with broken or frozen screws.This set has extractors from 1/8 to 7/8, and each piece has a marking for easy identification. Durable Industrial QualityConstructed from high-hardness steel with high-temperature forging, wear-resistant, sturdy, durable, and not easy to deform. Wide ApplicationThe screw and bolt extractor set comes in a durable and convenient box for easy storage and carrying.Widely used in automobile repair, garage, construction site, household refurbishment, and so on. Large Gripping PowerThe aggressive multi-plane teeth feature a left-hand spiral design to provide extra gripping power and faster threading.Spiral flutes embed themselves to increase grip and reduce resistance. Specifications: Material: Alloy Steel Color: bule+black Package Includes 5pcs (1/8-1/4)*1: 1/14, 7/32, 3/16, 5/32, 1/8. 5pcs (9/32-13/32)*1: 13/32, 3/8, 11/32, 5/16, 9/32. 5pcs (7/16-9/16)*1:9/7, 13/32, 1/2, 15,32, 7/16. 5pcs (19/32-23/32)*1: 23/32,11/16,21/32, 5/8,19/32. 5pcs (3/4-7/8)*1: 7/8", 27/32", 13/16", 25/32" , 3/4". Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.