DeWalt Impact Ready 5/16 in. X 1-7/8 in. L Black Oxide Nut Driver 1 pc

Ideal for high-torque applications, DeWALT Impact Ready nut drivers feature innovative recessed corners that can drive flats while minimizing shavings. An industrial-strength magnet maximizes fastener retention. Withstands up to 2000 inch lbs. of torque.