The ICON™ Multispline Extractor Set removes stubborn or broken studs, nuts, bolts, and screws. This extractor set has 15 extractors with spiral flutes engineered for superior gripping power. The hex head can be used with socket wrenches for maximum leverage. This set is constructed from premium chrome moly for outstanding strength and durability. Like the rest of ICON™ hand tools, these sockets are backed by a hassle-free, manufacturer’s lifetime warranty.