diff --git a/README.md b/README.md
index 002aa68..c1879b4 100644
--- a/README.md
+++ b/README.md
@@ -34,6 +34,15 @@ Version v1.5
 * [Seed Trough](https://cad.onshape.com/documents/6626b842adca229e69544ad1/w/89ac2637f82d915f22c2bcd0/e/752fa7f2bba8b0042c906b5d)
 * [Toolbays](https://cad.onshape.com/documents/6626b842adca229e69544ad1/w/89ac2637f82d915f22c2bcd0/e/0113b7ea4c453bd1666c667a)
 
+# Formats
+
+## IGES
+
+## STEP
+
+## STL
+Scale .stl file by 1000x for 3D printing.
+
 # License
 The FarmBot CAD models are licensed under the CC0 Public Domain Dedication.