Once users are trying to make extremely accurate line alignment at quite long work distance, it would be a quite marvelous experience for users to make use of Berlinlasers green laser line generator. It is not the same as a manual line drawing tool, only if it is getting connect with 3V or 4.2V DC input power supply, this green laser module keeps constant green reference line targeting on desired working surfaces effectively.
Owing to the good use of qualified glass coated lens, green laser line generator is available with different line length from 0.5 meter to 6 meters, easily getting clear and accurate line alignment for multiple work fields. It is able to work under multiple working environments, bearing quite wide range operating temperature. Users can install this green laser module on any industrial device, getting easy installation within 0.5 meter to 3 meters, and then obtaining the clearest green reference dot targeting on all working surfaces clearly and accurately.
http://www.berlinlasers.com/uniform-515nm-5mw-50mw-green-laser-line-generator