Bosch Impact Tough 3.5" Square #2 Power Bit is a professional-grade bit designed for use with impact drivers. It features a 10X longer life than standard impact bits, thanks to its X-Tended Torsion Zone that helps to absorb the high torque of new impact drivers. The precision-engineered tips provide a tighter fit and less cam out, while the heat-treated manufacturing process ensures a stronger bit. The high-visibility sleeve with laser-etched markings makes it easy to identify the bit size, even in low-light conditions.

• 10X life over standard impact bits
• X-Tended Torsion Zone helps to absorb high torque of new impact drivers
• Precision engineered tips for a tighter fit & less cam out
• Heat treated manufacturing for stronger bit
• High visibility sleeve with laser etched markings for user convenience
• 3-1/2-inch length
• SQ2/Robertson head
• 1/4-inch hex shank