Fiber Laser Machine - True Real Sound You Should Hear When Engraving Aluminum Thin Card
This is my Commarker 30W B4 Fiber Laser Machine engarving a thin metallic aluminum business card, the kind you buy in bulk and can come in different colors. I am engraving a Cow flying a UFO and beaming up an Alien. This is exactly the sound that you should hear when engraving with a Fiber laser. This audio means that you have the correct focus level / heigtht. True sound, not an effect.
