Milled hole allows it to be used with pinned anvils for work in tight spaces
All Sunex impact sockets meet or exceed ASME specifications
Design also avoids rounding of rusted or damaged fasteners
Black oxide finish and has etchings for identification
Designed to tackle the toughest jobs with solid durability and keeps them pounding job after job. 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.