If line alignment is requiring of low production cost and quick response, it is a very efficient solution to make advanced use of Berlinlasers 650nm glass lens red laser line generator. It projects intense and formal brightness red laser beam directly from 650nm red laser diode. Designing with metal heat sink cooling system inside 16mm or 26mm diameter metal housing tube, this red laser module achieves superior nice thermal conductivity and extremely stable red line alignment in continuous use. This 650nm red laser line generator applies qualified glass coated lens. It gets selected fan angles of 10 to 110 degree. Owing to quite strict laser beam stability tests up to 24 hours and strict laser beam stability tests and special use of glass window in front of beam aperture, this red laser module achieves good laser light cycling use and highly clear red line indication onto multiple surfaces. After correct installation and adjustment, it makes no mistake line alignment onto all surfaces effectively. Technical data: Item: Berlinlasers 650nm glass lens red laser line generator Output power: 5mW-100mW Laser class: IIIa, IIIb Optic lens: 10-110 degree Line length: 0.5 meter to 6 meters Line fineness: 0.3mm@10cm, 1mm-2mm@2 meters Applications: sand milling, lumber machine, laser cutting machine, textile garment processing etc http://www.berlinlasers.com/650nm-red-laser-line-generator