Replacing a 50 Watt Co2 Laser Tube - Laser Cutter Reviews
The new tube was rated at 50 Watts but at 85mm in length, it really matches the specs for a 40 Watt tube. I find that at 100 percent power and a speed of about 10 I can blast through 1/4 inch Walnut board on one pass. Being able to cut 0.25 inch thick woods such as walnut is pretty respectable and is encouraging for the Chinese Laser Cutter.