Crescent 9/16 in. X 1/2 in. drive SAE 6 Point Deep Impact Socket 1 pc

1/2 inch drive, 9/16 inch impact deep socket, 6 point contains pin hole for use with a pin or O-ring for secure socket retention featuring Surface Drive technology manufactured from heat-treated high grade alloy steel for greater strength and durability six-point industrial-grade impact socket pocket wall dimensions are optimized to provide strength while retaining access to restricted fasteners.