Diy Laser Burner

In this video i make my own laser burner diode for my cnc engraver project such type of laser diode can be very expensive on many websites
I extract this laser diode form a old dvd driver from an old pc
i utilized a bit of optics to focus the laser
The length of focusing point can be adjusted by adjusting the distance between the focusing lenses .

Видео Diy Laser Burner канала Shape The Imagination