First Mod ;-)) budget around 4 €
Waiting for my 5mW Red Light Cross Curve Line Module to come from HK.
as promise earlier I designed the holder to be 3D printed ( in green). a tiny bit of laser cut (light blue) to be glued on the bottom green, sliding on the original head will allow the setting for Z. jut add a couple of screws to hold it in place. (distance between material and below bottom head part should be 30mm (focus 50mm from lens).
pipe for air assist in, air going out by the middle and by side jet both toward focus point.
http://www.ebay.co.uk/itm/371080302598?_trksid=p2060778.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
