diff --git a/FlatCAMApp.py b/FlatCAMApp.py
index 2c0d8635..123dd082 100644
--- a/FlatCAMApp.py
+++ b/FlatCAMApp.py
@@ -573,7 +573,7 @@ class App(QtCore.QObject):
         ### Tools and Plugins ###
         #########################
         self.dblsidedtool = DblSidedTool(self)
-        self.dblsidedtool.install(icon=QtGui.QIcon('share:doubleside16.png'))
+        self.dblsidedtool.install(icon=QtGui.QIcon('share:doubleside16.png'), separator=True)
 
         self.measeurement_tool = Measurement(self)
         self.measeurement_tool.install(icon=QtGui.QIcon('share:measure16.png'))
@@ -607,6 +607,7 @@ class App(QtCore.QObject):
                              QtGui.QDockWidget.DockWidgetFloatable | QtGui.QDockWidget.DockWidgetClosable)
         self.ui.addDockWidget(QtCore.Qt.BottomDockWidgetArea, self.ui.shell_dock)
 
+
         if self.defaults["shell_at_startup"]:
             self.ui.shell_dock.show()
         else:
diff --git a/FlatCAMTool.py b/FlatCAMTool.py
index 9de65625..45c6a0e8 100644
--- a/FlatCAMTool.py
+++ b/FlatCAMTool.py
@@ -32,11 +32,13 @@ class FlatCAMTool(QtGui.QWidget):
 
         self.menuAction = None
 
-    def install(self, icon=None):
+    def install(self, icon=None, separator=None):
         if icon is None:
             self.menuAction = self.app.ui.menutool.addAction(self.toolName)
         else:
             self.menuAction = self.app.ui.menutool.addAction(icon, self.toolName)
+        if separator is True:
+            self.app.ui.menutool.addSeparator()
         self.menuAction.triggered.connect(self.run)
 
     def run(self):
diff --git a/MeasurementTool.py b/MeasurementTool.py
index 19e540ff..3f70c6e6 100644
--- a/MeasurementTool.py
+++ b/MeasurementTool.py
@@ -29,8 +29,8 @@ class Measurement(FlatCAMTool):
         self.click_subscription = None
         self.move_subscription = None
 
-    def install(self, icon=None):
-        FlatCAMTool.install(self, icon)
+    def install(self, icon=None, separator=None):
+        FlatCAMTool.install(self, icon, separator)
         self.app.ui.right_layout.addWidget(self)
         self.app.plotcanvas.mpl_connect('key_press_event', self.on_key_press)