Highly Visible Beam 520Nm Green Line Laser Module For Building Construction

520nm green laser module, green line laser module, laser line generator, alignment laser Whenever advanced 520nm green laser diode tech is applied for the creation of a professional line measuring tool of green line laser module, it is applying a qualified glass coated lens and cooling system inside its durable anodized aluminum alloy housing tube. Only if there is larger space leaving for tube cooling down, it gets superior nice thermal emitting and thermal conductivity, ultra stable and clear green reference line projection for both of long term and long distance use. Based on a qualified glass coated lens within 10 to 110 degree fan angle and glass window inside, this laser line generator emits ultra fine, straight and clear green reference line with different line lengths. Only after its connects with 5V, 9V 1000mA DC power supply, the projected green reference line replaces traditional chalk lines for horizontal/vertical positioning in wall scraping, tile laying, and ceiling installation, improving construction efficiency and accuracy.