diff --git a/kormoran.scad b/kormoran.scad
new file mode 100644
index 0000000..c7695ab
--- /dev/null
+++ b/kormoran.scad
@@ -0,0 +1,28 @@
+B = 19.05; // Bushing outer diameter
+M = 6.35; // Mill diameter
+J = 100; // Mill pad
+A = 5; // Alignment pad size
+P = 17; // Alignment pad placement
+BD = B - M; // Bushing offset
+
+W = 150+15+15;
+H = 280+15+15;
+
+translate([200, 0])
+difference() {
+  square([W, H], center=true);
+  translate([-182/2+117, +312/2-82])
+  difference() {
+    circle(d=90+BD);
+    circle(d=65+BD);
+  }
+}
+
+difference() {
+  square([W, H], center=true);
+  translate([0, -312/2+110])
+  difference() {
+    circle(d=146+BD, $fn=100);
+    circle(d=119+BD, $fn=100);
+  }
+}
\ No newline at end of file