MPCNC Z-Mounted AA battery powered Laser Guide

I had some extra line lasers and decided to mount them on my MPCNC. The battery pack clips and printed switch were remixed frankenstien style. I'll add the pointers to the original thingiverse items so you can see how to install the switch.

Printable Switch:
http://www.thingiverse.com/thing:131884

Battery Holder:
http://www.thingiverse.com/thing:158820

BTW I stopped the laser holder print about half way because I wanted it open on top. if you want it enclosed keep going.