18 Piece 1/2 in. Dr. SAE Impact Socket Set

Powerbuilt Impact Sockets and accessories feature an industrial grade Black Phosphate finish that prevents corrosion and extends the life of the tool. Each socket is made from impact-rated Chrome Molybdenum Steel material for added durability with laser-engraved size marking that won't rust or wear off - ever. Precision chamfered hex faces make it easier to guide onto fasteners and the exclusive Z-Drive 6 point hex pattern grabs and turns the flat surfaces of those fasteners to reduce round-off and slipping. Finally, socket center holes are punched through to add a bit more clearance for taller nuts and bolts. Powerbuilt impact socket and accessories offer the look, feel and performance hard-working Techs deserve and exceed ANSI standards for performance and quality.