... turn off power fast.6. Red-light position system.7. Cross air blowing system, protecting laser head.Specification Model laser cutting ... and cloth,leather,wood, arylic and paper industry.Applicable materials: wood ,bamboo,jade,marble,organic glass,crystal,plastic, ... garments,paper, Leather,rubber,ceramic,glass and other nonmetal materials.Applicable scope: advertisement,arts and crafts,shoes,toys, ...