Multi-USB Device Charger

NOTE:
-=This is a work in progress and I have not finished the design nor have I printed it for final fitting. I'm simply sharing what I have so for to give others ides or allow others to customise from this point=-

January 27, 2017 - I've updated the files for a better fit and also took off the blocks on the back of the models since there was no real purpose for it. I also added the holes for the plug and power switch and changed the cable management from a spooling style to simply a compartment style since the spooling style just wasn't practical. I also made the base taller since the original is only as high as the charger and wont allow cables and the lid together.

I've attached a couple of pictures of the original model. I'm not using this yet as I have to correct for the cable position opening. I also had a problem with the models pulling up from my printer bed, but that's something I have to figure out and I don't believe it to be a model issue.
Also, it's suggested