About this item 【49PCS COMPLETE EXTRACTOR KIT】 Includes 13PCS 3/8" bolt extractors, 10PCS left-hand cobalt drill bits, 10PCS screw extractors, 5PCS spiral screw extractors, 4PCS 1/2" stud extractors, 2PCS 3/8" low-profile impact sockets, and 2PCS nut splitters, along with a knockout pin, 1/4" to 3/8" adapter, and 3/8" to 1/2" square socket. 【HEAVY DUTY PERFORMANCE】Made for tough jobs like frozen bolts, rounded nuts and broken screws. Durable construction ensures reliable performance for automotive and mechanical repair. 【DRILL & EXTRACTOR COMBO】Left hand drill bits help loosen fasteners while drilling, improving extraction success and making removal faster and easier. 【MULTI-PURPOSE USE】Works on metal and wood. Perfect for automotive repair, construction, machinery, and DIY projects. 【EASY ORGANIZATION】Laser-etched markings for quick size identification. Comes with a storage case to keep tools organized and ready to use. Overview Brand: YEKEPRO Material: Cobalt Alloy Number of Pieces: 49 Drive Bit Application: automotive, construction, industrial Number of Items: 49