If there is seriously need of highly accurate line alignment at quite longer work distance than formal hand reaching, it would be the most marvelous experience for users to make use of a high brightness Berlinlasers red line laser module. It is employing formal 650nm red laser diode as its laser beam emitting source. Together with basic thermal emitting system, this laser line generator is easily obtaining highly stable and reliable red reference line targeting, and quite low price in all kinds of industrial and high tech applied line alignment fields.
This red line laser module keeps direct red laser beam emission from 650nm red laser diode. Within wide range output power of 5mW to 100mW, red laser beam is visible at several miles far away, and then getting quite clear line alignment at maximum distance of 25 meters. This laser line device is adopting quite small tube diameter, which is installed easily on any other device, and then obtaining quite clear line alignment for laser cutting, laser car wheel alignment system, military targeting and wooden board processing works etc.

http://www.berlinlasers.com/650nm-red-line-laser-module