diff --git a/Models/ServoHolder.scad b/Models/ServoHolder.scad
index 05c70e5..a3bd6d7 100644
--- a/Models/ServoHolder.scad
+++ b/Models/ServoHolder.scad
@@ -14,7 +14,9 @@ sHeight = 5;
 
 cWidth = 10; // cutout width
 
-sDiameter = 5; // screw diameter
+aDiameter = 6; // axel diameter
+
+sDiameter = 6; // screw diameter
 
 // top surface
 difference()
@@ -45,14 +47,9 @@ difference()
         translate([depth-cWidth/2, width-cWidth/2, 0])
         cylinder(h=thickness, d=sDiameter);
         
-        /*
-        // lower right
-        translate([depth-cWidth/2, cWidth/2+thickness, 0])
-        cylinder(h=thickness, d=sDiameter);
-        // lower left
-        translate([cWidth/2, cWidth/2+thickness, 0])
-        cylinder(h=thickness, d=sDiameter);
-        */
+        // rudder axel hole
+        translate([width/2, 10, 0])
+        cylinder(h = thickness, r = aDiameter/2);
     }
 }
 
diff --git a/clamp with no float.stl b/Models/clamp with no float.stl
similarity index 100%
rename from clamp with no float.stl
rename to Models/clamp with no float.stl
diff --git a/clampFlatEnd.scad b/Models/clampFlatEnd.scad
similarity index 100%
rename from clampFlatEnd.scad
rename to Models/clampFlatEnd.scad
diff --git a/clampFlatEnd.stl b/Models/clampFlatEnd.stl
similarity index 100%
rename from clampFlatEnd.stl
rename to Models/clampFlatEnd.stl
diff --git a/Models/keel.scad b/Models/keel.scad
index 2463ed9..2187d80 100644
--- a/Models/keel.scad
+++ b/Models/keel.scad
@@ -1,5 +1,5 @@
 $fn=64;
-peiceHeight = 100;
+peiceHeight = 65;
 peiceLength = 50;
 
 holeSize = 4;
diff --git a/no float.blend b/Models/no float.blend
similarity index 100%
rename from no float.blend
rename to Models/no float.blend
diff --git a/Models/rudder.scad b/Models/rudder.scad
index a6961c4..d471d8f 100644
--- a/Models/rudder.scad
+++ b/Models/rudder.scad
@@ -1,4 +1,46 @@
+frontLength=10;
+backLength=40;
+height=120;
+tipWidth=1.5;
+cutHeight = 30;
+cutWidth = 9;
+cutLength = 20;
+armLength = 10;
+armWidth = 69;
+armHeight = 6;
+midWidth=9;  
+axle=2.6;  
+servoHole = 2.6;
 
-linear_extrude(height = 150)
-hull()
-import("rudderProfile.svg");
\ No newline at end of file
+$fn=200;
+union(){
+    difference(){ //arm for servo control
+        difference(){
+           translate([-4.5,-(armWidth/2),height-armHeight]) cube([armLength,armWidth,armHeight]);
+           translate([0,-30,height-armHeight]) cylinder(h=armHeight+5,r=servoHole/2);
+           translate([0,30,height-armHeight]) cylinder(h=armHeight+5,r=servoHole/2); 
+        }
+        translate([0,0,-1])
+        cylinder(height+2,axle,axle); //main hole in centre
+    }
+    difference(){    //rudder with cut section
+            difference()
+            {
+                hull()
+                {
+                    translate([frontLength,0,0])
+                       cylinder(height,tipWidth/2,tipWidth/2);
+                 
+                    translate([-backLength,0,0]) 
+                        cylinder(height,tipWidth/2,tipWidth/2);
+
+                   cylinder(height,midWidth/2,midWidth/2);
+                 }
+
+                translate([0,0,-1])
+                cylinder(height+2,axle,axle);
+           }
+           translate([-4.5,-10,height-35]) cube(cutLength,cutWidth,cutHeight); //cut out section
+       
+    }
+}
\ No newline at end of file
diff --git a/rudder_servo.scad b/Models/rudder_servo.scad
similarity index 100%
rename from rudder_servo.scad
rename to Models/rudder_servo.scad
diff --git a/Models/shortKeel.stl b/Models/shortKeel.stl
new file mode 100644
index 0000000..9fc6ce4
Binary files /dev/null and b/Models/shortKeel.stl differ
diff --git a/rudder.scad b/rudder.scad
deleted file mode 100644
index d471d8f..0000000
--- a/rudder.scad
+++ /dev/null
@@ -1,46 +0,0 @@
-frontLength=10;
-backLength=40;
-height=120;
-tipWidth=1.5;
-cutHeight = 30;
-cutWidth = 9;
-cutLength = 20;
-armLength = 10;
-armWidth = 69;
-armHeight = 6;
-midWidth=9;  
-axle=2.6;  
-servoHole = 2.6;
-
-$fn=200;
-union(){
-    difference(){ //arm for servo control
-        difference(){
-           translate([-4.5,-(armWidth/2),height-armHeight]) cube([armLength,armWidth,armHeight]);
-           translate([0,-30,height-armHeight]) cylinder(h=armHeight+5,r=servoHole/2);
-           translate([0,30,height-armHeight]) cylinder(h=armHeight+5,r=servoHole/2); 
-        }
-        translate([0,0,-1])
-        cylinder(height+2,axle,axle); //main hole in centre
-    }
-    difference(){    //rudder with cut section
-            difference()
-            {
-                hull()
-                {
-                    translate([frontLength,0,0])
-                       cylinder(height,tipWidth/2,tipWidth/2);
-                 
-                    translate([-backLength,0,0]) 
-                        cylinder(height,tipWidth/2,tipWidth/2);
-
-                   cylinder(height,midWidth/2,midWidth/2);
-                 }
-
-                translate([0,0,-1])
-                cylinder(height+2,axle,axle);
-           }
-           translate([-4.5,-10,height-35]) cube(cutLength,cutWidth,cutHeight); //cut out section
-       
-    }
-}
\ No newline at end of file