The Blue Fire scissor line is made of 440C Japanese steel with a high carbon content, cold processed in a controlled atmosphere. Blade hardness: 59-61 HRC. It uses convex technology in blade processing. Classic line for efficiency in straight cuts and precision in the slide technique. The 211 scissors are specifically designed for left-handed use. Tension adjustment screw for easy and precise adjustment. Finger rest for very good ergonomic working position. High resistance to corrosion and wear. Modern design and ergonomic shape. Glossy finish. Includes oil for lubrication.