In order to make stable dot alignment at various work distances, none of manual dot projecting tool cannot be comparable with a Berlinlasers 650nm red laser diode module within 5mW to 100mW. After easy use of 5V, 9V 1000mA DC power supply, it leaves enough space for tube cooling down, but also assures constant red laser beam and red dot alignment at various work distances.
Available with 16mm and 26mm diameter metal housing tube, this red dot laser leaves enough space for tube cooling down, and also assuring easy and convenient installation onto any machine or device. Within freely installed distance of 3 meters, after correct use of output power and adjustment of laser beam focus, this red dot laser assures the most precise and the most stable red dot alignment for all application fields perfectly.