Teng Tools 1/2 Inch Drive Metric Hex Chrome Molybdenum Impact Sockets - 19mm
Use with in-hex screws or grub screws.[ SAFE TO USE ] Designed for use with a locking pin and ring to increase safety when working with pneumatic tools.[ INSTANT IDENTIFICATION ] The impact socket features roll stamped markings to ensure permanent and instant socket identification.[ LASTS FOR YEARS ] Black phosphate finish for maximum protection and durability.