Customized version of http://www.thingiverse.com/thing:2733293

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=2733293

Using the following options:

innerHorizontalDistance = 0
innerTROffsetY = 0
innerTROffsetX = 0
outerHorizontalDistance = 62
innerVerticalDistance = 116
outerDistanceHeight = 3
outerBROffsetY = 0
outerBROffsetX = 0
strutMode = 0
outerVerticalDistance = 82
innerBLOffsetY = 0
innerBLOffsetX = 0
innerDistanceHeight = 3
outerTLOffsetY = 0
outerTLOffsetX = 0
outerBLOffsetY = 0
outerBLOffsetX = 0
innerTLOffsetY = 0
innerTLOffsetX = 0
innerScrewDiameter = 5
outerTROffsetY = 0
outerTROffsetX = 0
strutHeight = 3
innerBROffsetY = 0
innerBROffsetX = 0
outerScrewDiameter = 4