diff --git a/Flathead/STEP/bridge.stp b/Flathead/STEP/bridge.stp
index ee68d31..54035c5 100644
--- a/Flathead/STEP/bridge.stp
+++ b/Flathead/STEP/bridge.stp
@@ -10,10 +10,10 @@ FILE_DESCRIPTION(
 
 FILE_NAME(
 /* name */ 'bridge.stp',
-/* time_stamp */ '2023-10-03T23:44:54-07:00',
+/* time_stamp */ '2024-02-10T01:33:26-08:00',
 /* author */ ('devan'),
 /* organization */ (''),
-/* preprocessor_version */ 'ST-DEVELOPER v19.2',
+/* preprocessor_version */ 'ST-DEVELOPER v20',
 /* originating_system */ 'Autodesk Inventor 2024',
 /* authorisation */ '');
 
diff --git a/Flathead/STEP/endpiece.stp b/Flathead/STEP/endpiece.stp
index 3008168..e3a1e3b 100644
--- a/Flathead/STEP/endpiece.stp
+++ b/Flathead/STEP/endpiece.stp
@@ -10,10 +10,10 @@ FILE_DESCRIPTION(
 
 FILE_NAME(
 /* name */ 'endpiece.stp',
-/* time_stamp */ '2023-10-03T23:45:19-07:00',
+/* time_stamp */ '2024-02-10T01:31:52-08:00',
 /* author */ ('devan'),
 /* organization */ (''),
-/* preprocessor_version */ 'ST-DEVELOPER v19.2',
+/* preprocessor_version */ 'ST-DEVELOPER v20',
 /* originating_system */ 'Autodesk Inventor 2024',
 /* authorisation */ '');
 
@@ -885,14 +885,14 @@ POSITIVE_RATIO_MEASURE(1.),#521);
 #826=CARTESIAN_POINT('Origin',(1.77635683940025E-14,-12.,1525.41602124644));
 #827=CARTESIAN_POINT('Origin',(-199.7,-14.,3.99680288865056E-14));
 #828=CARTESIAN_POINT('',(-120.,-14.,70.077632767879));
-#829=CARTESIAN_POINT('',(-162.38125,-14.,20.6375000000001));
-#830=CARTESIAN_POINT('Origin',(-160.,-14.,20.6375000000001));
-#831=CARTESIAN_POINT('',(-216.35625,-14.,20.6375000000001));
-#832=CARTESIAN_POINT('Origin',(-213.975,-14.,20.6375000000001));
-#833=CARTESIAN_POINT('',(-216.35625,-14.,-20.6374999999999));
-#834=CARTESIAN_POINT('Origin',(-213.975,-14.,-20.6374999999999));
-#835=CARTESIAN_POINT('',(-162.38125,-14.,-20.6374999999999));
-#836=CARTESIAN_POINT('Origin',(-160.,-14.,-20.6374999999999));
+#829=CARTESIAN_POINT('',(-177.38125,-14.,20.6375000000001));
+#830=CARTESIAN_POINT('Origin',(-175.,-14.,20.6375000000001));
+#831=CARTESIAN_POINT('',(-231.35625,-14.,20.6375000000001));
+#832=CARTESIAN_POINT('Origin',(-228.975,-14.,20.6375000000001));
+#833=CARTESIAN_POINT('',(-231.35625,-14.,-20.6374999999999));
+#834=CARTESIAN_POINT('Origin',(-228.975,-14.,-20.6374999999999));
+#835=CARTESIAN_POINT('',(-177.38125,-14.,-20.6374999999999));
+#836=CARTESIAN_POINT('Origin',(-175.,-14.,-20.6374999999999));
 #837=CARTESIAN_POINT('Origin',(1.77635683940025E-14,-1.,1525.41602124644));
 #838=CARTESIAN_POINT('',(-120.,0.,-68.0719768257023));
 #839=CARTESIAN_POINT('',(-120.,-2.,-70.077632767879));
@@ -943,38 +943,38 @@ POSITIVE_RATIO_MEASURE(1.),#521);
 #884=CARTESIAN_POINT('',(-120.,0.,-70.077632767879));
 #885=CARTESIAN_POINT('',(-120.,0.,70.077632767879));
 #886=CARTESIAN_POINT('Origin',(1.77635683940025E-14,0.,1525.41602124644));
-#887=CARTESIAN_POINT('Origin',(-160.,-1.36965738484751,-20.6374999999999));
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-#889=CARTESIAN_POINT('Origin',(-160.,0.,-20.6374999999999));
-#890=CARTESIAN_POINT('',(-162.38125,-2.73931476969502,-20.6374999999999));
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-#894=CARTESIAN_POINT('',(-162.38125,-212.715440101087,-20.6374999999999));
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-#900=CARTESIAN_POINT('Origin',(-213.975,-2.73931476969501,-20.6374999999999));
-#901=CARTESIAN_POINT('Origin',(-213.975,-212.715440101087,-20.6374999999999));
-#902=CARTESIAN_POINT('',(-216.35625,-212.715440101087,-20.6374999999999));
-#903=CARTESIAN_POINT('Origin',(-213.975,-1.36965738484751,20.6375000000001));
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-#905=CARTESIAN_POINT('Origin',(-213.975,0.,20.6375000000001));
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-#918=CARTESIAN_POINT('',(-162.38125,-212.715440101087,20.6375000000001));
+#887=CARTESIAN_POINT('Origin',(-175.,-1.36965738484751,-20.6374999999999));
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+#891=CARTESIAN_POINT('',(-178.571875,-1.36965738484751,-20.6374999999999));
+#892=CARTESIAN_POINT('Origin',(-175.,-2.73931476969501,-20.6374999999999));
+#893=CARTESIAN_POINT('Origin',(-175.,-212.715440101087,-20.6374999999999));
+#894=CARTESIAN_POINT('',(-177.38125,-212.715440101087,-20.6374999999999));
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+#896=CARTESIAN_POINT('',(-233.7375,9.15933995315754E-15,-20.6374999999999));
+#897=CARTESIAN_POINT('Origin',(-228.975,0.,-20.6374999999999));
+#898=CARTESIAN_POINT('',(-231.35625,-2.73931476969502,-20.6374999999999));
+#899=CARTESIAN_POINT('',(-232.546875,-1.36965738484751,-20.6374999999999));
+#900=CARTESIAN_POINT('Origin',(-228.975,-2.73931476969501,-20.6374999999999));
+#901=CARTESIAN_POINT('Origin',(-228.975,-212.715440101087,-20.6374999999999));
+#902=CARTESIAN_POINT('',(-231.35625,-212.715440101087,-20.6374999999999));
+#903=CARTESIAN_POINT('Origin',(-228.975,-1.36965738484751,20.6375000000001));
+#904=CARTESIAN_POINT('',(-233.7375,9.15933995315754E-15,20.6375000000001));
+#905=CARTESIAN_POINT('Origin',(-228.975,0.,20.6375000000001));
+#906=CARTESIAN_POINT('',(-231.35625,-2.73931476969502,20.6375000000001));
+#907=CARTESIAN_POINT('',(-232.546875,-1.36965738484751,20.6375000000001));
+#908=CARTESIAN_POINT('Origin',(-228.975,-2.73931476969501,20.6375000000001));
+#909=CARTESIAN_POINT('Origin',(-228.975,-212.715440101087,20.6375000000001));
+#910=CARTESIAN_POINT('',(-231.35625,-212.715440101087,20.6375000000001));
+#911=CARTESIAN_POINT('Origin',(-175.,-1.36965738484751,20.6375000000001));
+#912=CARTESIAN_POINT('',(-179.7625,9.15933995315754E-15,20.6375000000001));
+#913=CARTESIAN_POINT('Origin',(-175.,0.,20.6375000000001));
+#914=CARTESIAN_POINT('',(-177.38125,-2.73931476969502,20.6375000000001));
+#915=CARTESIAN_POINT('',(-178.571875,-1.36965738484751,20.6375000000001));
+#916=CARTESIAN_POINT('Origin',(-175.,-2.73931476969501,20.6375000000001));
+#917=CARTESIAN_POINT('Origin',(-175.,-212.715440101087,20.6375000000001));
+#918=CARTESIAN_POINT('',(-177.38125,-212.715440101087,20.6375000000001));
 #919=CARTESIAN_POINT('Origin',(-199.7,0.,3.99680288865056E-14));
 #920=UNCERTAINTY_MEASURE_WITH_UNIT(LENGTH_MEASURE(0.01),#924,
 'DISTANCE_ACCURACY_VALUE',
diff --git a/Flathead/STEP/flathead.stp b/Flathead/STEP/flathead.stp
index 28baf95..e152c1b 100644
--- a/Flathead/STEP/flathead.stp
+++ b/Flathead/STEP/flathead.stp
@@ -9,11 +9,11 @@ FILE_DESCRIPTION(
 /* implementation_level */ '2;1');
 
 FILE_NAME(
-/* name */ 'board.stp',
-/* time_stamp */ '2023-10-04T00:34:50-07:00',
+/* name */ 'flathead.stp',
+/* time_stamp */ '2024-02-10T01:32:11-08:00',
 /* author */ ('devan'),
 /* organization */ (''),
-/* preprocessor_version */ 'ST-DEVELOPER v19.2',
+/* preprocessor_version */ 'ST-DEVELOPER v20',
 /* originating_system */ 'Autodesk Inventor 2024',
 /* authorisation */ '');
 
@@ -3650,7 +3650,7 @@ POSITIVE_RATIO_MEASURE(1.),#2415);
 #3492=DIRECTION('ref_axis',(0.,0.,1.));
 #3493=DIRECTION('',(0.,0.,1.));
 #3494=DIRECTION('',(1.,0.,0.));
-#3495=DIRECTION('',(2.76668004613784E-15,9.71445146547072E-17,1.));
+#3495=DIRECTION('',(2.76668004613784E-15,9.71445146547074E-17,1.));
 #3496=DIRECTION('',(1.,5.64495191410426E-17,-2.76668004613784E-15));
 #3497=DIRECTION('',(1.25185185613246E-16,1.72604985859692E-16,-1.));
 #3498=DIRECTION('',(-1.,2.77555756156289E-17,-1.25185185613246E-16));
@@ -4294,14 +4294,14 @@ POSITIVE_RATIO_MEASURE(1.),#2415);
 #4135=CARTESIAN_POINT('Origin',(1.77635683940025E-14,-12.,1525.41602124644));
 #4136=CARTESIAN_POINT('Origin',(-199.7,-14.,3.99680288865056E-14));
 #4137=CARTESIAN_POINT('',(-120.,-14.,70.077632767879));
-#4138=CARTESIAN_POINT('',(-162.38125,-14.,20.6375000000001));
-#4139=CARTESIAN_POINT('Origin',(-160.,-14.,20.6375000000001));
-#4140=CARTESIAN_POINT('',(-216.35625,-14.,20.6375000000001));
-#4141=CARTESIAN_POINT('Origin',(-213.975,-14.,20.6375000000001));
-#4142=CARTESIAN_POINT('',(-216.35625,-14.,-20.6374999999999));
-#4143=CARTESIAN_POINT('Origin',(-213.975,-14.,-20.6374999999999));
-#4144=CARTESIAN_POINT('',(-162.38125,-14.,-20.6374999999999));
-#4145=CARTESIAN_POINT('Origin',(-160.,-14.,-20.6374999999999));
+#4138=CARTESIAN_POINT('',(-177.38125,-14.,20.6375000000001));
+#4139=CARTESIAN_POINT('Origin',(-175.,-14.,20.6375000000001));
+#4140=CARTESIAN_POINT('',(-231.35625,-14.,20.6375000000001));
+#4141=CARTESIAN_POINT('Origin',(-228.975,-14.,20.6375000000001));
+#4142=CARTESIAN_POINT('',(-231.35625,-14.,-20.6374999999999));
+#4143=CARTESIAN_POINT('Origin',(-228.975,-14.,-20.6374999999999));
+#4144=CARTESIAN_POINT('',(-177.38125,-14.,-20.6374999999999));
+#4145=CARTESIAN_POINT('Origin',(-175.,-14.,-20.6374999999999));
 #4146=CARTESIAN_POINT('Origin',(1.77635683940025E-14,-1.,1525.41602124644));
 #4147=CARTESIAN_POINT('',(-120.,0.,-68.0719768257023));
 #4148=CARTESIAN_POINT('',(-120.,-2.,-70.077632767879));
@@ -4352,38 +4352,38 @@ POSITIVE_RATIO_MEASURE(1.),#2415);
 #4193=CARTESIAN_POINT('',(-120.,0.,-70.077632767879));
 #4194=CARTESIAN_POINT('',(-120.,0.,70.077632767879));
 #4195=CARTESIAN_POINT('Origin',(1.77635683940025E-14,0.,1525.41602124644));
-#4196=CARTESIAN_POINT('Origin',(-160.,-1.36965738484751,-20.6374999999999));
-#4197=CARTESIAN_POINT('',(-164.7625,9.15933995315754E-15,-20.6374999999999));
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+#4212=CARTESIAN_POINT('Origin',(-228.975,-1.36965738484751,20.6375000000001));
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+#4214=CARTESIAN_POINT('Origin',(-228.975,0.,20.6375000000001));
+#4215=CARTESIAN_POINT('',(-231.35625,-2.73931476969502,20.6375000000001));
+#4216=CARTESIAN_POINT('',(-232.546875,-1.36965738484751,20.6375000000001));
+#4217=CARTESIAN_POINT('Origin',(-228.975,-2.73931476969501,20.6375000000001));
+#4218=CARTESIAN_POINT('Origin',(-228.975,-212.715440101087,20.6375000000001));
+#4219=CARTESIAN_POINT('',(-231.35625,-212.715440101087,20.6375000000001));
+#4220=CARTESIAN_POINT('Origin',(-175.,-1.36965738484751,20.6375000000001));
+#4221=CARTESIAN_POINT('',(-179.7625,9.15933995315754E-15,20.6375000000001));
+#4222=CARTESIAN_POINT('Origin',(-175.,0.,20.6375000000001));
+#4223=CARTESIAN_POINT('',(-177.38125,-2.73931476969502,20.6375000000001));
+#4224=CARTESIAN_POINT('',(-178.571875,-1.36965738484751,20.6375000000001));
+#4225=CARTESIAN_POINT('Origin',(-175.,-2.73931476969501,20.6375000000001));
+#4226=CARTESIAN_POINT('Origin',(-175.,-212.715440101087,20.6375000000001));
+#4227=CARTESIAN_POINT('',(-177.38125,-212.715440101087,20.6375000000001));
 #4228=CARTESIAN_POINT('Origin',(-199.7,0.,3.99680288865056E-14));
 #4229=CARTESIAN_POINT('',(0.0922573767534861,-0.385541123644651,3.49676543189026E-16));
 #4230=CARTESIAN_POINT('',(0.0922573767534864,0.165639978717546,-7.43964169500408E-15));
@@ -4469,13 +4469,13 @@ SOLID_ANGLE_UNIT()
 #4258=SHAPE_REPRESENTATION('',(#2469),#4237);
 #4259=SHAPE_REPRESENTATION('',(#2679),#4238);
 #4260=PRODUCT_DEFINITION_CONTEXT('part definition',#4271,'design');
-#4261=PRODUCT_DEFINITION('Assembly','Assembly',#4264,#4260);
+#4261=PRODUCT_DEFINITION('Assembly','flathead',#4264,#4260);
 #4262=PRODUCT_DEFINITION('board','bridge',#4265,#4260);
 #4263=PRODUCT_DEFINITION('board_1','endpiece',#4266,#4260);
 #4264=PRODUCT_DEFINITION_FORMATION('',$,#4273);
 #4265=PRODUCT_DEFINITION_FORMATION('',$,#4274);
 #4266=PRODUCT_DEFINITION_FORMATION('',$,#4275);
-#4267=PRODUCT_RELATED_PRODUCT_CATEGORY('Assembly','Assembly',(#4273));
+#4267=PRODUCT_RELATED_PRODUCT_CATEGORY('flathead','flathead',(#4273));
 #4268=PRODUCT_RELATED_PRODUCT_CATEGORY('bridge','bridge',(#4274));
 #4269=PRODUCT_RELATED_PRODUCT_CATEGORY('endpiece','endpiece',(#4275));
 #4270=APPLICATION_PROTOCOL_DEFINITION('international standard',
@@ -4483,7 +4483,7 @@ SOLID_ANGLE_UNIT()
 #4271=APPLICATION_CONTEXT(
 'Core Data for Automotive Mechanical Design Process');
 #4272=PRODUCT_CONTEXT('part definition',#4271,'mechanical');
-#4273=PRODUCT('Assembly','Assembly',$,(#4272));
+#4273=PRODUCT('Assembly','flathead',$,(#4272));
 #4274=PRODUCT('board','bridge',$,(#4272));
 #4275=PRODUCT('board_1','endpiece',$,(#4272));
 ENDSEC;
diff --git a/Flathead/STL/bridge.stl b/Flathead/STL/bridge.stl
index 8c6be1a..0b8dfa7 100644
Binary files a/Flathead/STL/bridge.stl and b/Flathead/STL/bridge.stl differ
diff --git a/Flathead/STL/endpiece.stl b/Flathead/STL/endpiece.stl
index f5f80ea..a68f6d8 100644
Binary files a/Flathead/STL/endpiece.stl and b/Flathead/STL/endpiece.stl differ
diff --git a/Flathead/STL/flathead.stl b/Flathead/STL/flathead.stl
index 83a89d5..07034fe 100644
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