Customized version of http://www.thingiverse.com/thing:805325

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=805325

Using the following options:

Resolution = 100
Surface_Width = 3
Motor_Cap_Wall_Thickness = 2
Which_Parts = frame
Width = 80
Motor_Cap_Inner_Bevel = 0
FC_Length = 32
Motor_Cap_Side_Opening = 1
Motor_Diameter = 6
Length = 80
Frame_Thickness = 3
Motor_Hole_Scaling = 1.0
FC_Width = 30
Motor_Cap = 10