Brett Martin has hand-forged its blade with 1095 and 15N20 high carbon steel. The robust construction of blade is evident from its thick spine. Tested and measured 58 points on Rockwell hardness scale that guarantees it is made to live a long life. The length of the blade is 7.5” and thickness is measured 5 mm. 13.5 inches in total length. Given rigorous heat treatment and oil quenched to make sure it is less vulnerable to rust and other atmospheric hazards.