Made from high strength alloy steel with black electroplate finish for corrosion and oil resistance
Special 6-point flank drive design turns the flat sides of fasteners and delivers maximum torque, while preventing stripping and damaging of the corners
Extra deep broach enables access to full length of fasteners, specially for lug nuts where shallow sockets do not work
Each socket contains ball hole for secure lock onto drive tang of impact wrenches
This 1/2-inch SAE set includes 14 sizes: 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1, 1-1/16, 1-1/8, 1-1/4 in.