Not the same as any other manual line drawing or printing work, on consideration of high work efficiency and high precision line measurement, it is always making a good job for users to operate an industrial stabilized device, such as a 650nm red line laser module. It applies an import 650nm red laser diode within 5mW to 100mW. Cooperating with good thermal emitting and constant power source supply, it always allows easy carrying, good thermal emitting and highly reliable red line alignment in continuous use. Owing to the special use of 16mm and 26mm diameter tube, after easy connects with DC power supply, this laser line generator begins to work with constant red laser beam and red line indication in constant use. It is not effected by harsh occasion. Within wide fan angles of 10 to 110 degree, after projection of highly straight and fine red line within 0.5 meter to 6 meters, it provides users excellent line aligning solution for all machinery processing works perfectly. Applications: laser cutting, textile garment processing, saw mill, lumber machine, military targeting, laser medical therapy etc
>https://www.berlinlasers.com/650nm-red-line-laser-module
210 Elan Village Lane #202