Under operation of highly precise and clear line projection at various work distances, different from manual line drawing work, it just makes a better job with a high brightness device of a Berlinlasers 532nm green line laser alignment. Only after easy connects with 5V, 9V 1000mA DC power supply, not spending extra time on battery change, it makes sure of constant green laser beam emission, and long lasting green line projection within 10 hours, without light decay or blur in proper use.
Under operation with a qualified glass coated lens and separate crystal lens within 10 to 110 degree, this green alignment laser enables highly fine and straight green line projection. It gets various line lengths of 0.5 meter to 6 meters, and freely adjusted laser line fineness. Only if it makes proper adjustment and installation to correct position, within the maximum work distance of 25 meters and high lighting, it provides users excellent line positioning results for all precise machinery processing works perfectly.
Technical data: 
Item: Berlinlasers 5mW to 100mW 532nm green line laser alignment
Laser class: IIIa, IIIb
Optic lens: 10 to 110 degree optic lens
Adjustable focus: yes
Power source: 5V,9V 1000mA DC power supply
Line lengths: 0.5 meter to 6 meters
Line fineness: 0.3m@10cm, 1mm to 2mm@2m
Applications: stone, wood, metal, garment processing, laser cutting, saw mill, lumber machine, laser medical therapy and high-tech