Neiko 02477A  1/2&rdquo; Drive Deep Impact Socket Set, CR-V Steel | SAE 3/8&rdquo; to 1-1/4&rdquo; | 14-Piece Set Made from high strength chrome vanadium steel for greater torque, each piece with black electroplate finish for corrosion and oil resistance All sockets and accessories are dropped forged and heat treated for accurate hardness that reduces wear-outs and insures longevity Special 6-point flank drive design turns the flat sides of fasteners and delivers maximum torque, while not stripping and damaging the corners Extra deep broach enables access to full length of fasteners, specially for long lug nut where shallow sockets do not work Each socket with ball hole for secure locking onto drive tang Set includes size: 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.