Easy to Use: The left-handed screw extractor and drill bit set are very easy to use, with #1, #2, #3, #4, #5 screw extractors and 5/64in, 7/64in, 5/32in, 1/4in, 19/64in cobalt drill bits to meet different needs. High Strength: Made of high quality materials and professional manufacturing, the tools feature high strength and hardness, strong aging resistance, durable, practical and reliable. Screw Remover: The screw extractors are perfect for removing damaged or damaged bolts, screws, fittings, etc., especially or manually removing hex head bolts, studs and internal hex head screws in machinery and equipment. Portable Metal Case: Including 5pcs left-handed drill bits and 5pcs alloy steel screw extractors, they will come with a metal case, convenient for carrying and storage. Instructions for Use: Drill hole in the broken screws, knock the extractor into the broken screw hole, turn the extractor counterclockwise to remove. Specification: Item Type: Screw Extractor Drill Bit Size: 5/64in 7/64in 5/326in 1/4in 19/64in Screw Extractor: 1 2 3 4 5 Packing List: 5 x Drill Bit 5 x Screw Extractor Note: It does not include other things, the color is based on the first picture, and the other pictures only show the effect. Due to the differences between different monitors, the picture may not reflect the actual color of the item. . due to manual measurement. Please allow the diversion. Thank you! becomeveryrich