diff --git a/carlson_amp_enclosure.py b/carlson_amp_enclosure.py
index d0fbdf2..e9b6c5e 100644
--- a/carlson_amp_enclosure.py
+++ b/carlson_amp_enclosure.py
@@ -14,7 +14,7 @@ from math import ceil, floor
 Workplane = cqmore.extend(Workplane)
 Workplane.addSvgPath = addSvgPath
 
-screw_simple = True  # Controls whether to not actually make the screw threads, saves time running it for testing
+screw_simple = False  # Controls whether to not actually make the screw threads, saves time running it for testing
 
 pot_diameter = 6.9
 pot_radius = pot_diameter / 2.0
@@ -77,23 +77,23 @@ result = (
 
 top = result.workplane(offset=(box_height / 2) - 2).split(keepTop=True)
 
-top = top.workplane(offset=-1.5).box(
-    box_length + wall_thickness, box_width + wall_thickness, 2, combine="cut"
+top = top.workplane(offset=-2.6).box(
+    box_length + wall_thickness - 2, box_width + wall_thickness - 2, 2, combine="cut"
 )
 
-top = top.workplane(offset=-0.8).box(
+top = top.workplane(offset=-1.7).box(
     box_length - wall_thickness - 0.05, box_width - wall_thickness - 0.05, 1
 )
 
 top = (
-    top.faces(">Z[3]")
+    top.faces(">Z[4]")
     .rect(
         box_length - 6.5,
         box_width - 6.5,
         forConstruction=True,
     )
     .vertices()
-    .cboreHole(2.9, 3.5, 1.1)
+    .cboreHole(2.9, 3.5, 4.1)
 )
 
 speaker_length = (
@@ -102,8 +102,10 @@ speaker_length = (
 speaker_width = 14.5 - 2.75
 speaker_thickness = 5
 
-top = top.faces(">Z[0]").box(
-    speaker_length, speaker_width, speaker_thickness, combine="cut"
+top = (
+    top.faces(">Z[0]")
+    .workplane(offset=-1)
+    .box(speaker_length, speaker_width, speaker_thickness, combine="cut")
 )
 
 top = (
@@ -131,10 +133,10 @@ top = (
 )
 
 for i in range(0, 11, 2):
-    top = top.workplane(offset=-0.69).move(i, 0).box(0.8, 15, 0.4)
+    top = top.workplane(offset=-0.9).move(i, 0).box(1.0, 15, 0.8)
 
 for i in range(0, 11, 2):
-    top = top.workplane(offset=-0.69).move(-i, 0).box(0.8, 15, 0.4)
+    top = top.workplane(offset=-0.9).move(-i, 0).box(1.0, 15, 0.8)
 
 bottom = result.workplane(offset=(box_height / 2) - 2).split(keepBottom=True)
 
@@ -150,7 +152,7 @@ bottom = (
 )
 
 bottom = (
-    bottom.workplane(offset=(box_height / 2) + 3.5)
+    bottom.workplane(offset=(box_height / 2) + 3.6)
     .rect(box_length - 6.5, box_width - 6.5)
     .vertices()
     .threadedHole(top_screw, 10, simple=screw_simple, fit="Close", counterSunk=False)
@@ -256,6 +258,6 @@ cq.exporters.export(bottom, "/home/deck/model_files/carlon_probe_amp_enclosure_b
 cq.exporters.export(top, "/home/deck/model_files/carlon_probe_amp_enclosure_lid.stl")
 
 try:
-    show_object(bottom)
+    show_object(top)
 except NameError:
     pass