... than 500 w, save energy consumption expenditure. 6: Laser is no need for any maintenance, also need not adjust or clean lens ... character type: Vector type and bitmap graphics, text 9 Operating system: WIN98 ,PLT,PCX,DXF,BMP,SHX,TTF 10 cutting scope ... , medical equipment, eyeglassesand clocks, instruments, sanitary ware and other industries . laser cutting machine for sale