diff --git a/BumperPCB-Outline.dxf b/Bumper-PCB-Outline.dxf
similarity index 90%
rename from BumperPCB-Outline.dxf
rename to Bumper-PCB-Outline.dxf
index d3806b7..a84dc0e 100644
--- a/BumperPCB-Outline.dxf
+++ b/Bumper-PCB-Outline.dxf
@@ -295,15 +295,15 @@ AcDbEntity
 100
 AcDbPolyline
 90
-4
+8
 70
 1
 43
 0.0
 10
--45.5
+-45.499999999999986
 20
--23.499999999999993
+-19.5
 10
 -45.499999999999979
 20
@@ -315,7 +315,27 @@ AcDbPolyline
 10
 45.5
 20
+-19.499999999999986
+42
+0.99999999999999989
+10
+33.5
+20
+-19.5
+10
+33.499999999999993
+20
 -23.499999999999993
+10
+-33.5
+20
+-23.499999999999993
+10
+-33.5
+20
+-19.499999999999986
+42
+0.99999999999999989
 0
 CIRCLE
 5
@@ -1107,7 +1127,7 @@ AcDbEntity
 100
 AcDbPolyline
 90
-8
+14
 70
 1
 43
@@ -1123,6 +1143,20 @@ AcDbPolyline
 10
 46
 20
+-21.834095634734094
+10
+46
+20
+-19.499999999999986
+42
+0.99999999999999989
+10
+33
+20
+-19.5
+10
+32.999999999999993
+20
 -22.999999999999993
 10
 3.9999999999999947
@@ -1143,9 +1177,23 @@ AcDbPolyline
 20
 -22.999999999999993
 10
--46
+-32.999999999999986
 20
 -22.999999999999993
+10
+-33
+20
+-19.499999999999986
+42
+0.99999999999999989
+10
+-46
+20
+-19.5
+10
+-46
+20
+-21.834095634734094
 0
 LWPOLYLINE
 5
@@ -1231,6 +1279,102 @@ AcDbPolyline
 20
 -57.000000000000014
 0
+CIRCLE
+5
+133
+100
+AcDbEntity
+8
+0
+100
+AcDbCircle
+10
+39.5
+20
+-19.499999999999993
+30
+0
+40
+2.0999999999999952
+210
+0
+220
+-0
+230
+1
+0
+CIRCLE
+5
+134
+100
+AcDbEntity
+8
+0
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+AcDbCircle
+10
+-39.5
+20
+-19.499999999999993
+30
+0
+40
+2.0999999999999996
+210
+0
+220
+-0
+230
+1
+0
+CIRCLE
+5
+135
+100
+AcDbEntity
+8
+0
+100
+AcDbCircle
+10
+-39.5
+20
+-19.499999999999993
+30
+0
+40
+2.8000000000000025
+210
+0
+220
+-0
+230
+1
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+CIRCLE
+5
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+100
+AcDbEntity
+8
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+AcDbCircle
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+-19.499999999999993
+30
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+2.799999999999998
+210
+0
+220
+-0
+230
+1
+0
 ENDSEC
 0
 SECTION