ENJOYWOOD E20 20W Upgrade Laser Engraver with Air Assist System 24000mm/min 130W Diode DIY Laser Engraving Cutting Machine. Item Model Number: ENJOYWOOD E20. Wide compatibility: The machine is compatible with various mature engraving software, such as LaserGRBL, LightBurn, supports Win XP Win 7 Win 8 XP Win 10, and also supports LightBurn and the engraving file format supports NC, BMP, JPG, PNG, DXF, etc.