Highly stable 5mW to 100mW 532nm green line laser alignment What is the best job to make highly precise line measurement in distance? It is not easy to reach with manual line drawing work, but making even better job with a 5mW to 100mW green line laser module. It projects highly visible green laser beam from a 532nm green DPSS laser system, equipping with a qualified glass coated lens or separate crystal lens. It projects high fineness green line within 0.5 to 6 meters line lengths. It fulfills high efficiency and high precision line alignment for laser cutting, sand milling, textile garment processing, lumber machine, saw mill etc. https://www.berlinlasers.com/532nm-green-line-projecting-laser-alignment