FAQ library
Short, direct answers to the questions educators ask about laser cutters, one question per page.
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Ventilation & Fumes
Are laser cutter fumes harmful?
They can be. Laser cutting burns material away, and MIT compares breathing the smoke to breathing smoke from burning materials: respiratory irritation and inhalation of toxic particles and gases.
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Fire Safety & Emergency Response
Are laser cutters a fire hazard?
Yes. A laser cutter works by burning material away with concentrated heat, so a flare-up is always possible, even in a well-kept machine.
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Laser Safety
Are laser cutters safe to use in schools and universities?
Yes, for the right configuration.
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Facilities & Installation
Are laser cutters too noisy or hot for a classroom?
Assess the whole installation, not just the laser: include exhaust blowers, compressors, chillers and make-up-air systems when you judge room noise and heat.
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Materials
Can a laser cutter cut or engrave glass?
Plan on not cutting it, and treat engraving as something only some programs allow.
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Fire Safety & Emergency Response
Can a laser cutter set off a school smoke alarm?
It is possible, and you should plan as if it will happen.