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The ''(We offer a [[Introduction to 2D laser cutting with the Universal PLS4.75 Laser Systems Cutter|workshop]] to allow members the use of the PLS4.75 (PLS) . Generally during the semester, it is our 2D laser cutteroffered once a week.)''

Generally, a laser cutter The '''Universal Laser Systems PLS4.75''' is a 2D [[Manufacturing techniques#Subtractive manufacturing|subtractive manufacturing ]] laser cutter machine. Using A '''laser cutter''' uses a combination focused, high power column of heat and pressure, the laser is able to photons cut stock with extreme quality and precision. Due to its large bed size, the laser cutter is most useful for project where you need either a very precise subtractive process or need to cut stock that is too large for our other subtractive devices , like the [[Bantam Tools PCB Mill|CNC Bantam Tools PCB Mill]].==Safety==All laser cutters are dangerous machines. There are a host of safety checks in place to make sure that the machine operates as safely as possible, but as the operator, you must also be mindful. There are four important precautions to take when using this machine:

#'''Never run the laser cutter without the filtration/exhaust unit running.'''#'''Never stare into the laser.'''To read about our introductory workshop for #'''Never cut anything that isn't on the PLS click [[Introduction to 2D laser cutting with the Universal ULS PLS4.75 Laser Cutter#Materials|herelist of approved materials]]'''.#'''NEVER LEAVE THE LASER CUTTER UNATTENDED WHILE RUNNING.''' This machine is susceptible to fire, and walking away from a running job will result in you losing you laser cutter access.#If using mirror material, '''never have the mirror facing up'''. The laser may bounce off the mirror. Make sure the dull side faces you.

More An extended list of materials with more information about materials can be found [[here]]https://www.ulsinc. An extended list of com/material/materials [[-library here]].