About this item 🎁What Will You Get?: 10PCS Multi-spline Screw Extractors, 10PCS Left Hand Cobalt HSS Steel Drill Bits, 5PCS Spiral Flute Screw Extractors, 13PCS Bolt Extractors and 1PC 3/8"-1/4" Hex Adapter. 💯High-Quality: Stripped screw and bolt extractor set are all made of high-hardness chromium-molybdenum steel, left hand drills are made from cobalt fortified HSS material, which has undergone heat treatment, is rust-proof and durable. 🔩Screw extractor and drill bit kit: Easy out screw extractor kit:1-5#, left hand drill bits: 3/32", 1/8", 3/16",7/32", 1/4", 9/32", 5/16",11/32",3/8",13/32". 🔩Multi-spline Screw Extractor and Bolt Extractor Set: Multi-spline extractors in sizes: 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32".The 13Pcs Bolt Extractor Set: 3/4"(19mm), 11/16", 17mm, 5/8"(16mm), 9/16"(14mm), 13mm, 1/2", 12mm, 7/16"(11mm), 1/4", 10mm, 3/8", 5/16"(8mm). 🧰Ease of Use: Each size is clearly engraved on the screw extractor kit for quick identification. The broken bolt extractor kit are all placed in a storage box for easy removal at any time. Easy out screw extractor set meets various needs that are usually required, Great for pros and home users alike.