If there is not quite nice solution for users to make accurate enough dot alignment immediately, nothing would be helpful at all until users are getting the chance to make use of a high brightness red laser diode module. It is a very easy operated dot alignment tool, owing to its wide output power range from 5mW to 100mW, the real dot alignment work is not only workable for formal close distance, but also generating clear and quick dot instruction for long distance and high lighting as well.
This red laser diode module gets selected aircraft used aluminum alloy housing material, equipped with copper raw material made laser diode core part, it is just achieving super nice thermal conductivity, and then assuring the most stable red dot targeting in long term use. This dot laser alignment tool is also being used as an accessory part, after easy installation on laser marking machine, laser engraving machine, drilling system, it will make the clearest dot instruction all the time.
http://www.berlinlasers.com/635nm-red-laser-diode-module