• Assorted pack includes seven Torx Security drive bits: #10, #15, #20, #25, #27, #30 and #40
• Extreme durability and impact resistance for up to 50X longer life versus standard bits
• Torque Resistant Design for less stress on the tip
• Optimized tip design reduces wear, minimizes breakage and prevents slippage
• Impact Strong increases shank stability and durability
• Rust protection coating for superior wear and corrosion resistance
• Laser engraved bit type and size for easy identification
• Optimized heat treatment process strengthens the bit for impact resistance and stability
• Maximum stability in in cordless and corded impact and drill drivers