diff --git a/laserstudio/widgets/toolbars/laserdrivertoolbar.py b/laserstudio/widgets/toolbars/laserdrivertoolbar.py
index 26d36a2..997e5c2 100644
--- a/laserstudio/widgets/toolbars/laserdrivertoolbar.py
+++ b/laserstudio/widgets/toolbars/laserdrivertoolbar.py
@@ -17,7 +17,7 @@ def __init__(self, laser_studio: "LaserStudio", laser_num: int):
         assert laser_num < len(laser_studio.instruments.lasers)
         self.laser = laser_studio.instruments.lasers[laser_num]
         assert isinstance(self.laser, LaserDriverInstrument)
-        super().__init__(f"Laser {laser_num} (Donjon Driver)", f"toolbar-laser-donjon-{laser_num}")
+        super().__init__(f"Laser {laser_num} (Donjon Driver)", "donjon", laser_num)
         self.setAllowedAreas(
             Qt.ToolBarArea.LeftToolBarArea | Qt.ToolBarArea.RightToolBarArea
         )
diff --git a/laserstudio/widgets/toolbars/lasertoolbar.py b/laserstudio/widgets/toolbars/lasertoolbar.py
index f1851aa..ec03891 100644
--- a/laserstudio/widgets/toolbars/lasertoolbar.py
+++ b/laserstudio/widgets/toolbars/lasertoolbar.py
@@ -2,10 +2,10 @@
 
 
 class LaserToolbar(QToolBar):
-    def __init__(self, title: str, object_name: str):
+    def __init__(self, title: str, laser_model: str, laser_num: int):
         """
-        :param title: Toolbar title, as displayed in the context menus.
-        :param object_name: Unique object name for Qt, used for settings save and restore.
+        :param laser_model: Equipment model, such as "pdm". Used for settings save and restore.
+        :param laser_num: Laser equipment index.
         """
         super().__init__(title)
-        super().setObjectName(object_name)  # For settings save and restore
+        super().setObjectName(f"toolbox-laser-{laser_model}-{laser_num}")  # For settings save and restore
diff --git a/laserstudio/widgets/toolbars/pdmtoolbar.py b/laserstudio/widgets/toolbars/pdmtoolbar.py
index 031a482..605a833 100644
--- a/laserstudio/widgets/toolbars/pdmtoolbar.py
+++ b/laserstudio/widgets/toolbars/pdmtoolbar.py
@@ -24,7 +24,7 @@ def __init__(self, laser_studio: "LaserStudio", laser_num: int):
         assert laser_num < len(laser_studio.instruments.lasers)
         self.laser = laser_studio.instruments.lasers[laser_num]
         assert isinstance(self.laser, PDMInstrument)
-        super().__init__(f"Laser {laser_num} (PDM)", f"toolbar-laser-pdm-{laser_num}")
+        super().__init__(f"Laser {laser_num} (PDM)", "pdm", laser_num)
         self.setAllowedAreas(
             Qt.ToolBarArea.LeftToolBarArea | Qt.ToolBarArea.RightToolBarArea
         )