Features

• Left handed master extractor set for removing broken bolts, studs, screws and lugs.
• Includes five M42 cobalt mechanic's length left-hand drill bits in 5/64", 7/64", 5/32", 1/4" and 19/64".
• For fastener thread sizes 3/32" – 5/8" (M3-M16).
• Five matching spiral fluted screw extractors labeled to pair with corresponding drill sizes.
• Use with reversible drill to drill into fastener, then extractor drives itself into drilled hole to remove broken fastener without damaging threads.