... aluminum 2. no pollution LGK8 air plasma cutter Description:Features and PurposeApplicable for almost all kinds of metal plate & pipe ... steel, aluminum, copper, nickel clad metal, and casting iron.Can cut thick plate quickly and precisely with slender, clean lancing, without any ... gas power, won`t pollute environment. It`s economical and practical.Compared with gas cutting, to cut 12mm low carbon ...