- #1
Dav333
- 91
- 0
Just curious after watching some lasers cutting 5mm thick steel sheets very fast, what is exactly cutting the steel?
Is it just a laser beam? Light only? The machines run on bottles of gas, so if not, what exactly is the beam made of?
thanks
Is it just a laser beam? Light only? The machines run on bottles of gas, so if not, what exactly is the beam made of?
thanks