48pc screw extractor/drill master set

6 Spiral Flute Extractors - For use on common fasteners where lower torque is adequate

13 Multi-Spline Extractors - For use when higher torque or a lower profile tool is needed

13 Bolt Extractors - For use when part of the fastener is exposed

16 Left-Hand Cobalt Drill Bits - Use these to drill out the interior of the fastener

They often extract the fastener by themselves