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Features and Benefits:
No. 10 Triple Square Dual Drive Bit, 1/2" Drive, Precision tip profile manufacture for positive and precise fastener engagement, Titanium Nitride coating for added strength and wear resistance, Unique Dual Drive design allows the bit to be driven by a Ratchet, Socket Spinner, Box or Open End Wrench, Compatible with 1/4" Square Drives and 1/2" Hex Drives