Cross Laser Pointer

This is a case / framework design for a laser, batteries and switch. I use this when playing the X-Wing miniatures game to quickly determine if a ship is within a firing arc.

A single dot or line laser could be used instead.

- [3 LR44 / AG13 batteries](http://www.amazon.com/gp/product/B00IHICPV4?keywords=lr44%20battery&qid=1453060085&ref_=sr_1_1&sr=8-1)
- [1 momentary switch](http://www.amazon.com/10Pcs-AC250V-Momentary-Pushbutton-Switch/dp/B00TGSSAYA/ref=sr_1_14?ie=UTF8&qid=1453060140&sr=8-14)
- [1 diode laser with cross lens](https://www.creatroninc.com/product/red-laser-diode-cross/). 10mm diameter and 30mm long.