Irwin Industrial 11135 Extractor and Drill Bit 35 Pc. Set

• Contains master screw extractor / left-hand Cobalt drill bits in Plastic Case
• Full range of spiral and multi-spline extractors for removing the toughest bolts and screws from 3/32in. to 1 5/16in., (including metric sizes)
• Left-hand cobalt drill bits are designed to drill counterclockwise into screws and bolts to loosen them.
• Set includes 6 spiral screw extractors, 13 multi-spline screw extractors and 16 left-hand mechanics length cobalt drill bits in sizes 5/64in. to 1/2in.
• Made in U.S.A.