Specifications include, but are not limited to: Minimum 48 x 24 work surface area Rotary capacity with a max diameter of 10.5 inches Cuts, engraves, mark and produce photo images in one step Modifies materials without applying any physical force Laser platform interface panel with keypad and LCD display which shows the current file name, laser power, engraving speed, PPI and run time Compatible with a windows operating system Has a minimum of 1 available USB port (2.0 or higher) Free standing cabinet style Laser options of 10, 25, 30, 40, 50, 60, 75 watts. Up to 150 watt with dual lasers. Ready for compressed air-based optics protection Exhaust system Bid should include cost of the refurbished system, software and air filtration system.