Main Features:Material: stainless steel, anti rust, anti-magnetic, anti-acid and anti-corrosionExtremely fine and sharp tip with HRC more than 40, extend the lifespan, durable Surface treatment: sand blasting, no reflected rays, matte and finely processedEasy to handle and can work for a long timeSpecification: 120mmSuitable for PCB semiconductor, model making, soldering, assembly work in the laboratory, photovoltaic, microelectronics, aerospace, automobile manufacturing, etc.