diff --git a/NodeGraphQt/base/graph.py b/NodeGraphQt/base/graph.py
index 5b2cc4d9..95fed8ce 100644
--- a/NodeGraphQt/base/graph.py
+++ b/NodeGraphQt/base/graph.py
@@ -881,7 +881,7 @@ def set_acyclic(self, mode=False):
             mode (bool): true to enable acyclic.
         """
         self._model.acyclic = mode
-        self._viewer.acyclic = mode
+        self._viewer.acyclic = self._model.acyclic
 
     def pipe_collision(self):
         """
@@ -910,7 +910,39 @@ def set_pipe_collision(self, mode=True):
             mode (bool): False to disable pipe collision.
         """
         self._model.pipe_collision = mode
-        self._viewer.pipe_collision = mode
+        self._viewer.pipe_collision = self._model.pipe_collision
+
+    def pipe_slicing(self):
+        """
+        Returns if pipe slicing is enabled.
+
+        See Also:
+            To enable/disable pipe slicer
+            :meth:`NodeGraph.set_pipe_slicing`
+
+        Returns:
+            bool: True if pipe slicing is enabled.
+        """
+        return self._model.pipe_collision
+
+    def set_pipe_slicing(self, mode=True):
+        """
+        Enable/Disable pipe slicer.
+
+        When set to true holding down `Alt + Shift + LMB Drag` will allow node
+        pipe connections to be sliced.
+
+        .. image:: _images/slicer.png
+            :width: 400px
+
+        See Also:
+            :meth:`NodeGraph.pipe_slicing`
+
+        Args:
+            mode (bool): False to disable the slicer pipe.
+        """
+        self._model.pipe_slicing = mode
+        self._viewer.pipe_slicing = self._model.pipe_slicing
 
     def set_pipe_style(self, style=PipeLayoutEnum.CURVED.value):
         """
@@ -1466,6 +1498,7 @@ def _serialize(self, nodes):
         # serialize graph session.
         serial_data['graph']['acyclic'] = self.acyclic()
         serial_data['graph']['pipe_collision'] = self.pipe_collision()
+        serial_data['graph']['pipe_slicing'] = self.pipe_slicing()
 
         # serialize nodes.
         for n in nodes:
@@ -1526,6 +1559,8 @@ def _deserialize(self, data, relative_pos=False, pos=None):
                 self.set_acyclic(attr_value)
             elif attr_name == 'pipe_collision':
                 self.set_pipe_collision(attr_value)
+            elif attr_name == 'pipe_slicing':
+                self.set_pipe_slicing(attr_value)
 
         # build the nodes.
         nodes = {}
diff --git a/NodeGraphQt/base/model.py b/NodeGraphQt/base/model.py
index 88141e0b..a599cdab 100644
--- a/NodeGraphQt/base/model.py
+++ b/NodeGraphQt/base/model.py
@@ -356,6 +356,7 @@ def __init__(self):
         self.session = ''
         self.acyclic = True
         self.pipe_collision = False
+        self.pipe_slicing = True
         self.layout_direction = LayoutDirectionEnum.HORIZONTAL.value
 
     def common_properties(self):
diff --git a/NodeGraphQt/widgets/viewer.py b/NodeGraphQt/widgets/viewer.py
index 4a4ca6c5..4ead4ee5 100644
--- a/NodeGraphQt/widgets/viewer.py
+++ b/NodeGraphQt/widgets/viewer.py
@@ -122,6 +122,7 @@ def __init__(self, parent=None, undo_stack=None):
 
         self.acyclic = True
         self.pipe_collision = False
+        self.pipe_slicing = True
 
         self.LMB_state = False
         self.RMB_state = False
@@ -370,11 +371,14 @@ def mousePressEvent(self, event):
         map_pos = self.mapToScene(event.pos())
 
         # pipe slicer enabled.
-        slicer_mode = all([self.ALT_state, self.SHIFT_state, self.LMB_state])
-        if slicer_mode:
-            self._SLICER_PIPE.draw_path(map_pos, map_pos)
-            self._SLICER_PIPE.setVisible(True)
-            return
+        if self.pipe_slicing:
+            slicer_mode = all([
+                self.ALT_state, self.SHIFT_state, self.LMB_state
+            ])
+            if slicer_mode:
+                self._SLICER_PIPE.draw_path(map_pos, map_pos)
+                self._SLICER_PIPE.setVisible(True)
+                return
 
         # pan mode.
         if self.ALT_state:
@@ -487,11 +491,12 @@ def mouseReleaseEvent(self, event):
 
     def mouseMoveEvent(self, event):
         if self.ALT_state and self.SHIFT_state:
-            if self.LMB_state and self._SLICER_PIPE.isVisible():
-                p1 = self._SLICER_PIPE.path().pointAtPercent(0)
-                p2 = self.mapToScene(self._previous_pos)
-                self._SLICER_PIPE.draw_path(p1, p2)
-                self._SLICER_PIPE.show()
+            if self.pipe_slicing:
+                if self.LMB_state and self._SLICER_PIPE.isVisible():
+                    p1 = self._SLICER_PIPE.path().pointAtPercent(0)
+                    p2 = self.mapToScene(self._previous_pos)
+                    self._SLICER_PIPE.draw_path(p1, p2)
+                    self._SLICER_PIPE.show()
             self._previous_pos = event.pos()
             super(NodeViewer, self).mouseMoveEvent(event)
             return