Spare blade "RAZAR BLACK BLADE" 18mm for Tajima cutter The Tajima difference: Blades combining the very best in raw materials, hardening and sharpening in the production strategy. Technical specifications : Only high-grade SK-120 steel: This is the top-of-the-range steel that guarantees exceptional strength and enables more precise machining and sharpening. Japanese hardening technique: Extensive experience in the heat treatment of steel to obtain greater hardness and long-lasting sharpening. Precise refining in several stages: Optimised edge geometry combined with cutting-edge sharpening technology deliver exceptional cutting performance. Optimised blade geometry and cutting edge angles: The best cutting performance for specific materials (RAZAR BLACK BLADE): For precise cutting of thin materials, ideal for working on paper, film or other thin materials. A razor-sharp blade that combines top-quality steel with the Japanese technique of multi-stage hardening for optimum cutting performance and quality.