About this 3D model

## What is this? A rig to mount a small 9G RC servo, with an arm mounted Z-endstop, next to the extruder on a K8200/3Drag to enable the Auto bed leveling feature in recent [Marlin](https://github.com/ErikZalm/Marlin). I had to modify the [probe holder](http://www.thingiverse.com/thing:167430) by [zenmaster](http://www.thingiverse.com/zennmaster) a bit to account for my servo horn being a tad to wide and chisel shaped, not fitting in the original design. My fork of Marlin with K8200 specific configuration can be found on [github](https://github.com/magu/Marlin).