The Real Steel E571 Blackwash was the first EDC-flipper released by Real Steel Knives. The blade is slightly larger than that of the E77 at 86mm, with a complete steel flat grind across the blades surface. Real Steel Knives favorite material of choice 14C28N and HRC58-60 both with excellent sharpness, edge retention and corrosion resistance were used in this blades manufacturing.