2 comments - What do you think?
It is called assist air. It keeps smoke off the lens and away from the beam. It is not needed for marble, but it can be really helpful with materials like wood. The smoke can ruin the lens and it can block some of the beam power.
what does the tube connected to the laser head do – just push in air or water
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It is called assist air. It keeps smoke off the lens and away from the beam. It is not needed for marble, but it can be really helpful with materials like wood. The smoke can ruin the lens and it can block some of the beam power.
what does the tube connected to the laser head do – just push in air or water