diff --git a/Makefile b/Makefile
index d8a3b4e..c72c8d1 100644
--- a/Makefile
+++ b/Makefile
@@ -16,6 +16,7 @@ SCAD_SRC = $(SCAD_DIR)/schlage_classic.scad \
$(SCAD_DIR)/schlage_primus.scad \
$(SCAD_DIR)/medeco_classic.scad \
$(SCAD_DIR)/medeco_biaxial.scad \
+ $(SCAD_DIR)/master.scad \
# Generated polygon files
POLY_OBJ = $(patsubst $(SVG_DIR)/%.svg,$(POLY_DIR)/%.gen.scad,$(SVG_SRC))
diff --git a/resources/master.svg b/resources/master.svg
new file mode 100644
index 0000000..8f2a579
--- /dev/null
+++ b/resources/master.svg
@@ -0,0 +1,106 @@
+
+
+
+
diff --git a/scad/master.scad b/scad/master.scad
new file mode 100644
index 0000000..e53f9c9
--- /dev/null
+++ b/scad/master.scad
@@ -0,0 +1,61 @@
+use
+include
+
+module kwikset(bitting="",
+ outline_name="K1",
+ warding_name="K1") {
+
+ name = "Master";
+
+ /*
+ Bitting is specified from bow to tip, 0-7, with 0 being the shallowest cut and 7 being the deepest.
+ Example: 5437
+ */
+
+ outlines_k = ["K1"];
+ outlines_v = [[outline_k1_points, outline_k1_paths,
+ [-outline_k1_points[61][0], -outline_k1_points[40][1]],
+ engrave_k1_points,
+ engrave_k1_paths]];
+ wardings_k = ["K1",
+ "K2"];
+ wardings_v = [warding_k1_points,
+ warding_k2_points];
+
+ outline_param = key_lkup(outlines_k, outlines_v, outline_name);
+ outline_points = outline_param[0];
+ outline_paths = outline_param[1];
+ offset = outline_param[2];
+ engrave_points = outline_param[3];
+ engrave_paths = outline_param[4];
+
+ warding_points = key_lkup(wardings_k, wardings_v, warding_name);
+
+ cut_locations = [for(i=[.187:.125:.563]) i*25.4];
+ depth_table = [for(i=[0.2720, 0.2565, 0.2410, 0.2255, 0.2100, 0.1945, 0.1790, 0.1635]) i*25.4];
+
+ heights = key_code_to_heights(bitting, depth_table);
+
+ difference() {
+ if($children == 0) {
+ key_blank(outline_points,
+ warding_points,
+ outline_paths=outline_paths,
+ engrave_right_points=engrave_points,
+ engrave_right_paths=engrave_paths,
+ engrave_left_points=engrave_points,
+ engrave_left_paths=engrave_paths,
+ offset=offset,
+ plug_diameter=12.7);
+ } else {
+ children(0);
+ }
+ key_bitting(heights, cut_locations, 1.27, cutter_height=3);
+ }
+}
+
+// Defaults
+bitting="";
+outline="K1";
+warding="K1";
+kwikset(bitting, outline, warding);