Not the same as any manual line printing device, in order to make easy and clear line alignment onto various work distances, it is just a very nice job to make use of a 635nm red line laser module. It is projecting highly bright and intense red laser light emission from inner laser diode. Any time it gets the best use of separate crystal lens and perfect use of thermal emitting system inside its durable metal housing tube, this compact size tube made red laser line generator just allows quite easy installation and highly clear red reference line projection onto various working surfaces.

The special use of qualified separate crystal lens has just made 635nm red line laser module different from any other manual line printing device. It is projecting non Gaussian distribution red laser beam and highly uniform red reference line projection. It is performing with the same brightness red reference line projection from middle part towards both ends. At the same time, no matter it is pointing at close distance or long distance, red alignment laser line is keeping work with the same brightness from middle part towards both ends, which is just able to work with fine and straight enough red line alignment at various work distances effectively.
After the use of wide range fan angles of 10 degree to 93 degree, separate crystal lens made 635nm red line laser module is performing with various line lengths of 0.5 meter to 6 meters. It is only achieving as fine as 0.3mm at 10 cm work distance, and only 1mm to 2mm to 2 meters work distance. This laser line generator should be operating with basic measurement and experiment of line length, line fineness and work distance. When it selects correct optic lens degree, ad makes proper adjustment of laser beam focus, it just makes sure of extremely fine and straight red line generation in all occasions.
With the assistance of laser alignment mounting bracket and extending electric wires for both 635nm red line laser module and DC power supply, it just allows the most convenient installation, and easy red reference line projection onto any vertical or horizontal surface. At the same time, after quite easy screw of adjustable focus optic lens, this industrial alignment laser achieves intense red laser light concentration, and extremely fine red line projection at various work distances. When users are operating high power red line laser up to 50mW to 100mW, only after correct wearing of laser safety goggles and avoiding eye exposure to beam aperture, it makes sure of highly secured and quick line alignment in distance perfectly.