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+The ballscrew holder
+
+![](./img/introduction.png)
+
+Part is fully parametrized, refer to the Spreadsheet to adjust values
+
+## Part anatomy
+
+The part is sliced into 4 "levels" each being a dependent Datum Plane:
+
+![](./img/anatomy_levels.png)
+
+and separated into 2 semi-indepent parts that are Loft-ed together:
+
+![](./img/anatomy_parts.png)
+
+## Fabrication
+
+The part is expected to be on each side of the CNC:
+
+![](./img/fabrication_sides.png)
+
+**THE SECOND PART NEEDS TO BE MIRRORED!!!**
+
+# Known issues
+
+## 1. irregularities with ballscrew mount
+
+I am unable to fit the part to the ballscrew holder without making changes in the parametrization of the relevant part:
+
+![](./img/champer_irregularity.png)
+
+the other side experiences the same issue
+
+![](./img/champer_irregularity_away.png)
+
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