Whenever you are in need of a super convenient dot alignment solution, nothing can substitute the use of high brightness green dot laser alignment. It is just a masterpiece of advanced 532nm green DPSS laser tech, owing to its brightest green laser beam emitting and super low laser beam divergence of less than 1mrad, this green laser module is regarded as the easiest operated dot measuring tool on the earth.
After quite easy connection with electric power source of DC input power supply, powered by 3V or 4.2V operating voltage, green dot laser alignment is able to get continuous green reference dot targeting at different work distance. The use of green laser module is merely limited by reach work distance, height and other working occasion. Noncontact green laser dot can reach any work distance, hard reaching and high height work place etc. Only if users are cautious enough with powerful green laser light and laser reflection, this green laser module just gets the best dot instruction precisely.