Li-ion case for Celma 12V

I made this case for my Celma WAK-12 cordless drill. It should be also suitable for older Makita drills.

Case fits 3x18650 Li-ion cell and PCM board.

Source file for Design Spark Mechanical included

Important: Bottom Cover.stl file looks little messy (not sure why), but everything looks fine after slicing in Cura. Fixed