How to Adjust Focal Length for CO2 Laser Cutter?
It's difficult to adjust focal length for CO2 metal and nonmetal laser cutter for a beginner, so we make a tutorial video to help you to learn how to adjust.
This is a working video of 180W CO2 laser cutting machine for 3D wood puzzle making, the wood laser cutter is used for cutting wood, MDF, plywood into 3D wood puzzle, wood crafts, wood gifts, wood arts, desktop office toys and other laser wood cutting projects.

If you want to get one similar laser wood cutting machine with four laser cutting heads or need more information about the laser wood cutter, don't hesitate to tell us.
It's difficult to adjust focal length for CO2 metal and nonmetal laser cutter for a beginner, so we make a tutorial video to help you to learn how to adjust.
Need to DIY or custom acoustic panels for sound absorbing? You will understand how does CO2 laser cutter machine cut sound absorbing panels in this video.
This is a sheet metal laser cutter demonstration video from STYLECNC, which provides all-round smart laser metal cutting solutions for metal fabrication plans.