1000W IPG Fiber Laser Metal Cutter for 3mm Aluminum Sheet
You will see 1000 watts metal laser cutting machine with IPG fiber laser generator cut 3mm aluminum sheet in this video.
There are 3 mirrors and one lens in CO2 laser cutter, and the mirrors & lens need to be clean with alcohol to keep clearly to reflect the laser in daily usage.

There are 3 mirrors and one lens in the CO2 laser cutter, when you use it cut wood, MDF or acrylic, the mirrors and lens offen need to be clean with alcohol to keep clearly to reflect the laser, so when you clean the mirrors and lens, please take care to avoid the broken.

You will see 1000 watts metal laser cutting machine with IPG fiber laser generator cut 3mm aluminum sheet in this video.

You will learn how to setup a rotary attachment for laser engraving cutting machine, and how to use a 4th rotary axis with your CO2 laser cutter engraver.

This is a video of 1000 watts dual-purpose fiber laser tube cutter cutting 3/4 SCH 40 tube with outer diameter 1.050 and wall thickness 0.113.