diff --git a/nhf/touhou/houjuu_nue/wing.py b/nhf/touhou/houjuu_nue/wing.py
index 5728eca..fdc4eb5 100644
--- a/nhf/touhou/houjuu_nue/wing.py
+++ b/nhf/touhou/houjuu_nue/wing.py
@@ -1380,6 +1380,7 @@ class WingR(WingProfile):
             self,
             axle_loc: Cq.Location,
             radius: float,
+            core_radius: float,
             angle_span: float,
             bot: bool = False) -> Cq.Sketch:
         """
@@ -1391,13 +1392,15 @@ class WingR(WingProfile):
         axle_loc = axle_loc * Cq.Location.rot2d(-90 if bot else 90)
         loc_h = Cq.Location.from2d(radius, 0)
         loc_offset = axle_loc * Cq.Location.from2d(0, margin)
+        core_start = axle_loc * Cq.Location.rot2d(-angle_span) * Cq.Location.from2d(0, core_radius)
+        core_end = axle_loc * Cq.Location.rot2d(180) * Cq.Location.from2d(0, core_radius)
         start = axle_loc * loc_h
         mid = axle_loc * Cq.Location.rot2d(-sign * angle_span/2) * loc_h
         end = axle_loc * Cq.Location.rot2d(-sign * angle_span) * loc_h
         return (
             Cq.Sketch()
             .segment(
-                loc_offset.to2d_pos(),
+                core_start.to2d_pos(),
                 start.to2d_pos(),
             )
             .arc(
@@ -1407,11 +1410,15 @@ class WingR(WingProfile):
             )
             .segment(
                 end.to2d_pos(),
+                core_end.to2d_pos(),
+            )
+            .segment(
+                core_start.to2d_pos(),
                 axle_loc.to2d_pos(),
             )
             .segment(
                 axle_loc.to2d_pos(),
-                loc_offset.to2d_pos(),
+                core_end.to2d_pos(),
             )
             .assemble()
         )
@@ -1425,6 +1432,7 @@ class WingR(WingProfile):
         profile = self._child_joint_extension_profile(
             axle_loc=self.wrist_axle_loc,
             radius=self.wrist_height,
+            core_radius=3,
             angle_span=self.wrist_joint.motion_span,
             bot=False,
         )
@@ -1435,24 +1443,26 @@ class WingR(WingProfile):
         """
         Implements the blade part on Nue's wing
         """
-        left_bot_loc = self.arrow_bot_loc * Cq.Location.rot2d(-1)
+        margin = 5
+        blade_margin = 10
+
+        left_top_loc = self.wrist_axle_loc * Cq.Location.rot2d(-15) * Cq.Location.from2d(margin, 0)
         hole_bot_loc = self.arrow_bot_loc * Cq.Location.rot2d(self.blade_hole_angle)
         right_bot_loc = self.arrow_bot_loc * Cq.Location.rot2d(self.blade_angle)
-        h_loc = Cq.Location.from2d(0, self.arrow_height)
 
         # Law of sines, uses the triangle of (wrist_bot_loc, arrow_bot_loc, ?)
         theta_wp = math.radians(90 - self.blade_wrist_approx_tangent_angle)
         theta_b = math.radians(self.blade_angle)
         h_blade = math.sin(theta_wp) / math.sin(math.pi - theta_b - theta_wp) * self.arrow_height
-        h_blade_loc = Cq.Location.from2d(0, h_blade)
+        h_blade_loc = Cq.Location.from2d(0, h_blade + blade_margin)
         return (
             Cq.Sketch()
             .segment(
                 self.arrow_bot_loc.to2d_pos(),
-                (left_bot_loc * h_loc).to2d_pos(),
+                left_top_loc.to2d_pos(),
             )
             .segment(
-                (self.arrow_bot_loc * h_loc).to2d_pos(),
+                self.wrist_axle_loc.to2d_pos(),
             )
             .segment(
                 (right_bot_loc * h_blade_loc).to2d_pos(),