diff --git a/freecad/gears/features.py b/freecad/gears/features.py
index 3c7845e..05f60de 100644
--- a/freecad/gears/features.py
+++ b/freecad/gears/features.py
@@ -509,7 +509,7 @@ class InvoluteGearRack(BaseGear):
         obj.beta = '0. deg'
         obj.clearance = 0.25
         obj.head = 0.
-        obj.properties_from_tool = True
+        obj.properties_from_tool = False
         obj.add_endings = True
         obj.simplified = False
         self.obj = obj