Epilog Legend EXT 
Though there are 60, 75, 120 W versions
Cuttable materials are printed by the cutters.

workspace: 36x24 inches

focus: 2 inch focal length lenses
---CENTER of material should be 2in below laser - measured manually
---further from the correct focus, the more conical the cut is
---uneven surface can be difficult (cutting into smallr pieces)
power: 
---thicker materials - higher power, lower speed
speed:
---small/detailed can't be cut fast
---aim for consistent motion
frequency/rate:
---pulses per inch (ppi) of laser
---lower for paper, higher for plastics for good edge quality
---very low for dashed lines (folding perforations?)
kerf
---amount of material lost due to laser
joint clearance
joint types

access lens by removing 2 screws (gentle!)
can clean lens (front & back) with alcohol and cotton swabs (gentle!)


Workflow:
svg > (layout)  > rhino  > lasercutter

top mistakes include the color mapping not being exact colors, ensure order is correct