•Made from S2 Tool Steel with proprietary heat treat for superior strength and durability
•Mayhew's socket bits have a precision tip profile for positive and precise fastener engagement
• Titanium Nitride coating for added strength and 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 7/16" Hex Drives