About this 3D model

Few changes. Now fit neumatics of E3D online and use some M4 bolts. UPDATE 01-06-2014 Changes: * Better fit for e3d Neumatics UPDATE 06-02-2015 Change: *ID changed for e3d V6 Neumatics UPDATE 18-11-18 version 1.8 Changes: *Add a Ziptie hole for better sujection *9.8mm hole for e3d neumatics