Added information about printing the models

README.md

@@ -2,6 +2,13 @@
 
 Housing for a bench power supply made from a PD Buddy Sink and a DPH3205.
 
+## Printing
+
+Print both pieces from `power_supply_housing.scad`, and also print
+`binding_post.scad`.
+
+All pieces are designed for 0.25 mm layer thickness and 0.6 mm extrusion width.
+
 ## Licensing
 
 This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/4.0/ or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.