.[ LASTS FOR YEARS ] Black phosphate finish for maximum protection and durability. [ FOR HEX FASTENINGS ] Designed for use with hexagon hole fastenings.[ SAFE TO USE ] Designed for use with a locking pin and ring to increase safety when working with pneumatic tools.
[ EXTRA STRONG ] The impact socket is made from heavy duty chrome molybdenum (CR-MO) steel for exceptional strength and flexibility.07 inches.[ LASTS FOR YEARS ] Black phosphate finish for maximum protection and durability.