Italian imported steel, five-axis advanced engraving rack once molded, high standard size. Pure copper contacts - high hardness, wear resistance, good conductivity, magnetic force, low carbon deposition, superior texture. 0.5mm, imported copper wire, iron core, height 28mm, suitable for long work without fatigue, good thermal performance, high-speed stability, smooth lines, hard and durable body. Japanese manganese steel material, 18g front shrapnel, 20g rear shrapnel, strong attack force, with strong fatigue resistance, long-term work for 8 hours of superior results. With one-year warranty, any problem can be resolved directly with STIGMA DIGITAL.