MKS Gen V1.4 Holder - V2.1

Complete Re-design of http://www.thingiverse.com/thing:2061404 due to problems with access to USB port.

Designed to screw on to 20x20 Aluminium frame, Design for normal CTC wooden case will be uploaded as well.

Update 23.02.2017
Re-Re-Worked again after first print, detected some minor issues. Also changed to flat screw on 20x20 profiles instead over the edge