SureGrip® Drive Design drives the side of the fastener, not the corner, to provide increased strength and avoid rounding of rusted or damaged fasteners.

The nose-down design extends the taper as far as possible for improved access over straight wall designs.

Laser engraved with 3 extra large markings every 120 degrees around the sockets for improved readability.

Made in the U.S.A., Coated with Black Phosphate- a rust-preventative compound that makes them resistant to corrosion