Set includes: 14 mm, 17 mm, 19 mm, 22 mm and 24 mm
Forged from the finest chrome-molybdenum alloy steel, the best choice for strength
Radius corner design extends the life of fasteners, design drives the side of the fastener instead of the corner
Design also avoids rounding of rusted or damaged fasteners
Sockets are black oxide finish and have etchings for identification
This is an Impact Socket Set with 5 Pieces. Sockets are 3/4 in. Drive, Metric, Hex. This socket is designed to tackle the toughest jobs with solid durability and keeps them pounding job after job.