- Mirrors:
- 25mm High quality Si Plated Reflection Mirror
- $30
- http://www.lightobject.com/25mm-High-quality-Si-Plated-Reflection-Mirror-P117.aspx
- Lens:
- High quality 18mm ZnSe Focus lens (F63.5mm)
- $52
- http://www.lightobject.com/High-quality-18mm-ZnSe-Focus-lens-F635mm-P831.aspx
- Laser tube:
- SP 80W CO2 Sealed Laser Tube
- $465
- http://www.lightobject.com/SP-80W-CO2-Sealed-Laser-Tube-P529.aspx
- Air assist module
- 6mm Dia Tube 9mm Threaded Pneumatic Speed Controller Quick Connector
- $6
- https://www.amazon.com/Threaded-Pneumatic-Speed-Controller-Connector/dp/B00CJCXPBS/
- Air compressor
- 220V 185W Electromagnetic Air Pump for Laser Cutter Laser Engraving Machine
- $100 + $50 shipping: $150
- http://www.ebay.com/itm/220V-185W-Electromagnetic-Air-Pump-for-Laser-Cutter-Laser-Engraving-Machine-/222178109950
- Power / Power strip
- 220V/240 power strip with an L6-30 plug
- Wall outlet L6-30