Laser guide (sight, crosshair) for drill press

This is a drill press laser guide.
It was designed for this drill press http://kalibr-online.ru/products/stanok-sverlilnyj-kalibr-ss-16480
The main column diameter of this drill press is 60mm.

BOM
2 x laser_for_drill.stl
2 x laser_for_drill1.stl
2 x line laser modules 9x21mm like this ones http://aliexpress.com/item/9X21-mm-Red-Laser-Module-Line-5-mW-650-nm-Laser-Equipment-Parts/32304095777.html
6 x m3x30 shcs
1 x switch (any)
1 x 2.5-3V source