diff --git a/nhf/touhou/houjuu_nue/__init__.py b/nhf/touhou/houjuu_nue/__init__.py
index 1f1ce0d..dfccb5a 100644
--- a/nhf/touhou/houjuu_nue/__init__.py
+++ b/nhf/touhou/houjuu_nue/__init__.py
@@ -137,7 +137,9 @@ class Parameters(Model):
         simplify_geometry=False,
         mount=BayonetMount(n_pin=3),
     ))
-    trident_terminal_height: float = 60
+    trident_terminal_height: float = 80
+    trident_terminal_hole_diam: float = 24
+    trident_terminal_bottom_thickness: float = 10
 
     material_panel: Material = Material.ACRYLIC_TRANSPARENT
     material_bracket: Material = Material.ACRYLIC_TRANSPARENT
@@ -160,7 +162,11 @@ class Parameters(Model):
         return self.trident_handle.one_side_connector(height=15)
     @target(name="trident/handle-terminal-connector")
     def handle_terminal_connector(self):
-        return self.trident_handle.one_side_connector(height=self.trident_terminal_height)
+        result = self.trident_handle.one_side_connector(height=self.trident_terminal_height)
+        #result.faces("<Z").circle(radius=25/2).cutThruAll()
+        h = self.trident_terminal_height + self.trident_handle.insertion_length - self.trident_terminal_bottom_thickness
+        result = result.faces(">Z").hole(self.trident_terminal_hole_diam, depth=h)
+        return result
 
 
     def harness_profile(self) -> Cq.Sketch: