Description SASTRE are professional scissors with precise cutting and long-lasting edge by the Spanish brand “3 CLAVELES”. – Suitable for cutting thick leathers or several layers at once. – Ergonomic handles with thimbles of different sizes to adjust the hand for efficient cutting. – Hot forged scissors. -Sharpened and ready to work right from the box. – Black handle. -Sizes : 8″ and 10″. -Made in Spain. MATERIAL Carbon Steel. F-1150/C55 Enameled handle. PRODUCTION Hot forged. FINISH Nickel-plated. Hardness HRc 58±1Rockwell. About “3 CLAVELES” Factory located in Logroño (Spain), it is equipped with the best and most modern technology available today, on a surface of 20,000 m2. In recent years carried out a process of digitalization of the company and automation with new technologies to become an industry 4.0. Among all the facilities, forging and tempering stand out for their importance in the manufacturing process. Hot forging is the best process of transformation of steels to obtain a quality cutting tool. Hardening is a vital process in the manufacture of a high performance tool. All our efforts in machining, polishing, adjusting … would be in vain if the tool did not receive a good heat treatment. A good quenching and tempering facility backed by a great experience makes a tool, through the heat treatments of quenching and tempering, achieve the transformation of the molecular structure of the steel, increasing its hardness (measured in HRc Rockwell) and improving the mechanical properties of the steel, increasing wear resistance, and greater durability.
