I'm always getting those light up pens from the tech fairs or business meetings and thought that the cool part was only the light. If you take the pen apart you will find the led light module within it. The modules are pretty bright, so I thought I would make a flashlight out of it.

Please have a look at it. My light module has a push button on the back that switches the light on/off. So it pretty much behaves like the real tactical lights. This is just a baby version. About 2.5 inches long.

Some notes if you want to print this light out for your light module. My light module dimensions are as follows:

Pen LED Module Dimensions 40.12 mm long 38 mm compressed (on/off button compressed) 9.25 mm diameter

led bulb: 4.75 mm diameter

Included are a couple clips if you want to use them. I use them on my hat, backpack, sun visor... It's a basic clip, I plan on making a couple other light mounts as time prevails.