КАК СДЕЛАТЬ РУЧНОЙ ЛАЗЕРНЫЙ ГРАВЕР / HOW TO MAKE A HANDHELD LASER ENGRAVER

Hello. This story about how at home, with their hands out of scrap materials to make a handheld laser engraver (laser knife or Cautery). 7,62x54 need sleeve and 8 mm (blank shell), brass tube, USB cable and connector from the writing laser LED DVD drive, and a pair of lenses but may be one and epoxy resin. This simple device does not need baterry as powered by the USB of the computer connector. With it you can burn a variety of images and make the inscriptions on stretch fabrics and cut them.