Make the stand a bit taller to allow cable to pass below

notebook_nueva/cpu_holder.py

@@ -5,27 +5,29 @@ from cadquery2 import exporters
 lower_stands = (
     cq.Sketch()
     .push([(0,0), (58, 0), (58, 23), (0, 23)])
-    .circle(5, mode="a")
+    .circle(3, mode="a")
 )
 
 higher_stands = (
     cq.Sketch()
     .push([(0,0), (58, 0), (58, 23), (0, 23)])
-    .circle(2.65, mode="a")
+    .circle(2.65/2, mode="a")
 )
 
 model = (
     cq.Workplane("XY")
     .workplane()
     .box(75, 40, 2)
+    .edges("+Z")
+    .fillet(3)
     .faces(">Z")
     .workplane(centerOption="CenterOfBoundBox")
     .center(-29, -11.5)
     .placeSketch(lower_stands)
-    .extrude(3)
+    .extrude(4)
     .workplane()
     .placeSketch(higher_stands)
-    .extrude(8)
+    .extrude(9)
 )
 
 exporters.export(model, "cpu_holder.stl")