The JobSmart 10 pc. Left-Handed Drill and Screw Extractor Set allows you to tackle tough projects. Made from rugged steel, these durable drill bits and screw extractors are in it for the long haul. Use the drill bits for drilling through hard metal with ease, and use the extractor bits for removing broken screws as needed. The convenient storage case helps keep all the tools organized and easy to find when you need it most. The following are included: 3/32, 1/8, 3/16, 1/4 and 5/16 in. left-hand drill bits as well as 1#, 2#, 3#, 4# and 5# screw extractors.