Dial Indicator Holder for ROBO 3D Printer with 11mm gauge hole

This is identical to this object by JFruits http://www.thingiverse.com/thing:185643 except I pulled it into OpenSCAD and increased the size of the hole for the dial gauge to 11mm. The original object, after printing, had a hole that measured 8.75mm. Both my analogue and digital dial gauges require a hole that is just a smidgeon above 9.50mm so the original would not work without modification.

I decided to increase the size to 11mm so it could fit a larger possible range of gauges.

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