Stackable box (Editable)

Yet another stackable box remix. This is a remix of [Yuan4114's](https://www.thingiverse.com/thing:647425), which is a remix of [Gushie's](http://www.thingiverse.com/thing:447213), etc., etc.

**V2 Dimensions:** 65 x 40 x 25 mm (LxWxH)

Couldn't find the size I needed so designed it from scratch in SolidWorks. Noticeable changes include:
- 2mm wall thickness
- Flat back
- Smaller locking groove to give more "usable" space.
- More gradual front lip to easier remove things like screw by sliding them out.

SolidWorks included to be easily modified.