diff --git a/src/blenderbim/blenderbim/bim/module/cad/workspace.py b/src/blenderbim/blenderbim/bim/module/cad/workspace.py
index ae27ec4c13..0b72bd4aba 100644
--- a/src/blenderbim/blenderbim/bim/module/cad/workspace.py
+++ b/src/blenderbim/blenderbim/bim/module/cad/workspace.py
@@ -41,6 +41,7 @@ class CadTool(WorkSpaceTool):
         ("bim.cad_hotkey", {"type": "Q", "value": "PRESS", "shift": True}, {"properties": [("hotkey", "S_Q")]}),
         ("bim.cad_hotkey", {"type": "T", "value": "PRESS", "shift": True}, {"properties": [("hotkey", "S_T")]}),
         ("bim.cad_hotkey", {"type": "V", "value": "PRESS", "shift": True}, {"properties": [("hotkey", "S_V")]}),
+        ("bim.cad_hotkey", {"type": "X", "value": "PRESS", "shift": True}, {"properties": [("hotkey", "S_X")]}),
     )
 
     def draw_settings(context, layout, tool):
@@ -62,6 +63,11 @@ class CadTool(WorkSpaceTool):
             row.label(text="", icon="EVENT_T")
             row.operator("bim.cad_hotkey", text="Mitre").hotkey = "S_T"
 
+            row = layout.row(align=True)
+            row.label(text="", icon="EVENT_SHIFT")
+            row.label(text="", icon="EVENT_O")
+            row.operator("bim.cad_hotkey", text="Offset").hotkey = "S_O"
+
             row = layout.row(align=True)
             row.label(text="", icon="EVENT_SHIFT")
             row.label(text="", icon="EVENT_C")
@@ -74,8 +80,8 @@ class CadTool(WorkSpaceTool):
 
             row = layout.row(align=True)
             row.label(text="", icon="EVENT_SHIFT")
-            row.label(text="", icon="EVENT_O")
-            row.operator("bim.cad_hotkey", text="Offset").hotkey = "S_O"
+            row.label(text="", icon="EVENT_X")
+            row.operator("bim.reset_vertex", text="Reset Vertex")
         else:
             row = layout.row(align=True)
             row.label(text="", icon="EVENT_SHIFT")
@@ -161,6 +167,10 @@ class CadHotkey(bpy.types.Operator):
         else:
             bpy.ops.bim.cad_arc_from_3_points(resolution=self.resolution)
 
+    def hotkey_S_X(self):
+        if self.is_profile():
+            bpy.ops.bim.reset_vertex()
+
     def is_profile(self):
         obj = bpy.context.active_object
         return obj and obj.data and hasattr(obj.data, "BIMMeshProperties") and obj.data.BIMMeshProperties.is_profile
diff --git a/src/blenderbim/blenderbim/bim/module/model/__init__.py b/src/blenderbim/blenderbim/bim/module/model/__init__.py
index a92aadef5d..9238e7abeb 100644
--- a/src/blenderbim/blenderbim/bim/module/model/__init__.py
+++ b/src/blenderbim/blenderbim/bim/module/model/__init__.py
@@ -45,6 +45,7 @@ classes = (
     slab.EditSketchExtrusionProfile,
     slab.EnableEditingExtrusionProfile,
     slab.EnableEditingSketchExtrusionProfile,
+    slab.ResetVertex,
     slab.SetArcIndex,
     prop.BIMModelProperties,
     prop.ConstrTypeInfo,
diff --git a/src/blenderbim/blenderbim/bim/module/model/slab.py b/src/blenderbim/blenderbim/bim/module/model/slab.py
index 205d0ac717..fa45235a5c 100644
--- a/src/blenderbim/blenderbim/bim/module/model/slab.py
+++ b/src/blenderbim/blenderbim/bim/module/model/slab.py
@@ -724,6 +724,29 @@ class EditExtrusionProfile(bpy.types.Operator):
         return value / self.unit_scale
 
 
+class ResetVertex(bpy.types.Operator):
+    bl_idname = "bim.reset_vertex"
+    bl_label = "Reset Vertex"
+
+    @classmethod
+    def poll(cls, context):
+        obj = context.active_object
+        return bool(obj) and obj.type == "MESH"
+
+    def cancel_message(self, msg):
+        self.report({"WARNING"}, msg)
+        return {"CANCELLED"}
+
+    def execute(self, context):
+        obj = context.active_object
+        bpy.ops.object.mode_set(mode="OBJECT")
+        selected_vertices = [v.index for v in obj.data.vertices if v.select]
+        for group in obj.vertex_groups:
+            group.remove(selected_vertices)
+        bpy.ops.object.mode_set(mode="EDIT")
+        return {"FINISHED"}
+
+
 class SetArcIndex(bpy.types.Operator):
     bl_idname = "bim.set_arc_index"
     bl_label = "Set Arc Index"
@@ -744,9 +767,8 @@ class SetArcIndex(bpy.types.Operator):
         in_group = any([bool(obj.data.vertices[v].groups) for v in selected_vertices])
         for group in obj.vertex_groups:
             group.remove(selected_vertices)
-        if in_group is False:
-            group = obj.vertex_groups.new(name="IFCARCINDEX")
-            group.add(selected_vertices, 1, "REPLACE")
+        group = obj.vertex_groups.new(name="IFCARCINDEX")
+        group.add(selected_vertices, 1, "REPLACE")
         bpy.ops.object.mode_set(mode="EDIT")
         return {"FINISHED"}