Simpson Strong Tie BIT2SU-RC10 #2U (#2 Undersized) Square Drive Quik Drive Insert - 10 per Package
• For most screws with #2 recess and exterior grade coating
• Replacement Driving Bits
• 10 Bits per Package
Using the correct driving bit is necessary. The bit(s) included in each box of Quik Drive screws should drive the entire box. Variations in materials and driving technique can cause excessive wear. Reference the description on the bit label in your box of screws or the screw box label to ensure correct selection.