Whenever you are looking for a quite high efficiency dot measuring solution, I would like to recommend you to have a try of high brightness 515nm green dot laser alignment tool. This is just a forest green color laser beam and light spot emitting dot measuring tool, owing to its direct green laser beam emitting from its internal 515nm green laser diode, it is always keeping highly stable and reliable green dot positioning for all kinds of industrial machinery processing works effectively.
This forest green color light emitting green dot laser alignment tool is getting selectable output power from 5mW to 50mW, which is just able to produce highly bright green laser dot at various working distances, while making sure of the clearest dot instruction on all desired working surfaces. When users are paying high attention to powerful green laser beam and making proper adjustment of laser beam focus, green laser module just gets the most precise laser dot positioning for all industrial dot alignment and high tech dot measurement works.