DeWalt Impact Ready 4-Piece Pivoting Magnetic Nutdriver Set Pro Series Bold thread design provides superior

Bold thread design provides superior holding power

Designed for a wide range of construction applications including wet

Round throat

For use with bull floats

They have a 3-flatted shank to prevent slipping in drill chucks and the shank also includes a hole for wire pulling

DeWalt Impact Ready 4-Piece Pivoting Magnetic Nutdriver Set Pro Series Bold thread design provides superiorPivots up to 20 degrees to get into tight spaces or corners. Patented geometry reduces rounding of the hex. Advanced hardening process provides maximum durability. Extra strength magnets provide strong bit retention. Perfect for use in impact drivers. Set includes 1 each: 1 4", 5 16", 3 8", 7 16".