• Set contains hex bit sockets, ball end hex bit sockets, Torx® bit sockets, external Torx® bit sockets, tamper proof Torx® bit sockets
• Bits made of S2 steel for strength and durability
• Heat-treated socket base for maximum durability
• Hard stamped size markings
• Bright, full polish chrome finish easily wipes clean and resists corrosion
• Black oxide finish is corrosion resistant on External Torx sockets
• For use with manual drive tools only
• Includes blow mold case for storage and organization
• Meets or exceeds ASME specifications