Servo Tester Case

I purchased the servo tester shown in the photo from the internet. It works well but requires a power source to operate which leads to more wires on my workbench that can get in the way. I built a case for this tester that lets you mount a battery pack inside so the unit is mobile.
If you want to build this, do the following:

1. Print out all parts. I printed the button and led covers in a lighter color (I found the leds in this unit to be extremely bright so I wanted to diffuse the light by making covers). I have included the 123D files so you can resize the switch openings to suit the switches you may have lying around.

2. Take apart the blue plastic case the servo controller came in and pull the circuit board off of the rubberized pad it is attached to.

3. I only need to test one servo at a time so I used a pair of wire cutters and cut off the top two rows of servo headers from the circuit board as shown in the photos (the top 2 rows also get in the way of the new cas