Professionals depend on Klein Tools' Flex Bit Extension when they need a longer drill bit. Perfect for drilling between walls or several rafters. For use with flex bits 3/4-inch (19 mm) and larger.

• Connects to the end of a flex bit and extends the length
• For use with flex bits 3/4-Inch (19 mm) and larger
• Connection diameter is 5/8-Inch (16 mm)
• Ideal in applications where additional drill bit length is required, such as drilling between walls or several rafters