The Vevor 90W CO2 Laser Tube delivers high precision with TEM00 mode and a fine 0.16–0.24" beam, ensuring accurate cutting and engraving. Measuring 49.2" long with a 3.1" diameter, it’s universally compatible with most laser engraving machines and operates at a 9.3–10.6 μm wavelength. Built from durable borosilicate glass with 98%+ lens transmittance, it offers stable performance and a 10,000-hour service life. Pre-wired for quick installation, this tube is ideal for engraving and cutting wood, glass, leather, stone, paper, and more.