VERSION 2 - K40 Chinese Laser Head and Plate with Laserholder, Air-Assist, Beam Alignment Tool and removable Lensholder (for lenses with 12mm or 19mm diameter and focus of 50,8mm)

Sometimes it came to problems with th first Version of the laser head, where the focused laser-beam hit the lower part of the air assist. So I came up with a new concept, where the airflow is now guided through a small pipe next to the lens holder head. The pipe directs the airflow directly to the focal point of the laser-lens. This way it is now no longer possible that the focused beam hits the laserhead.

Furthermore I changed the Laserpointer-setup to work with line lasers.

To screw the