hat
10. 420 en fe rive jouk nan vant: "taye nan klas" martensitic fe, menm jan an pou Brandt an premye anwo nan syèl la Kwòm en acier sa a. Itilize tou pou chiriji zouti, kapab fè anpil lumineux.
eng
10. 420 stainless steel tube: "cutting class" martensitic steel, similar to Brandt's first high chromium stainless steel this. Also used for surgical tools, can do very bright.