This is 660nm 12V red laser module, the output power is 100mW, and the laser shape is red line. It support focus adjustable and rotate the laser head to focus the laser wire thickness.In this way, the laser line can be adjusted to the optimum thickness at different working distances. Let’s check it now.
Laser link: https://www.civillaser.com/index.php?main_page=product_info&products_id=20
