Crucible Damascus Blade for LEM® Goliath Models72 layers High Carbon Crucible Damascus steel with combinations include alternating layers of steels like 1080 1084 and 15N20 (for contrast), providing high strength, durability, and a distinctive, wavy aesthetic. Accessory replacement blade compatible with the LEM Goliath Model. Micro hardness of the troostite carbide layers = 450 HV Carbide layers reach 950 HV. Dispersion of troostite (61. 8%) and carbide (38. 2%) layers. Greek to you? In short this