• Extreme durability and impact resistance in driving hex nuts and self-tapping screws
• Permanent magnet eliminates wobbling by securely gripping screws and hex nuts
• Torque Resistant Design for less stress on the tip
• 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