If there is not a even better solution for users to get quick and accurate enough line alignment on various targeting surfaces, nothing would be helpful at all for users until getting a very professional line measuring tool of blue laser line generator. Anytime this line laser alignment tool is getting easy connect with an external DC input power supply, within its wide range output power and constant electric power source, it is just able to make a super rapid line alignment result on various targeting surfaces.
Anytime the real line alignment work is processed on those of quite hard reaching places, the adoption of blue laser line generator has just shown its superiority. The real laser line alignment experience is not the same as any other manual line drawing or line printing. Users just have no need to spend extra time on manual line drawing or line printing. Only if this line laser alignment tool is getting connect with 3V DC input power supply, it begins to generate constant blue reference line on required working surfaces. At the same time, owing to its dual directions thermal control from metal heat sink cooling system and its thermal conductivity made aluminum alloy housing, this alignment laser is just easily obtaining highly stable blue reference line targeting in long term use.
Under condition that blue laser line generator is being made quite high quality glass coated lens or separate crystal lens, no matter what kind of working surface, it is just obtaining a high linear quality blue reference line on different working surfaces. It is passing through extremely strict laser beam stability test, such as super rapid electric current adding test, alternative high and low temperature changing test and up to 24 hours aging preventing test, this alignment laser is just maintaining the most reliable line aligning performance in long term use and quite harsh working environments as well.