diff --git a/pressfit_headband.scad b/pressfit_headband.scad
index b37b6a3..a13520a 100644
--- a/pressfit_headband.scad
+++ b/pressfit_headband.scad
@@ -1,4 +1,16 @@
 $fn=360;
+DEBUG=false;
+SIZE=60;
+HEIGHT=4.6;
+THICKNESS=3;
+PART=0.7;
+STRETCH_LEN=40;
+TIP_LEN=0.05;
+TIP_BEND=20;
+RAKE_DEPTH=1;
+RAKE_WIDTH=1;
+RAKE_STRETCH=1;
+RAKE_CHAMPFER=0;
 
 module inserticle() {
     cube([4.6, 7.4, 5.4], center=true);
@@ -80,7 +92,7 @@ module partial_ring(part, radius, thickness, height) {
                 square([thickness, height], center=true);
 }
 
-module headband(size=60, height=4.6, thickness=3, part=0.7, stretch_len=40, tip_len=0.1, tip_bend=20, rake_depth=1.5, rake_width=0.5, rake_stretch=2) {
+module headband(debug=DEBUG, size=SIZE, height=HEIGHT, thickness=THICKNESS, part=PART, stretch_len=STRETCH_LEN, tip_len=TIP_LEN, tip_bend=TIP_BEND, rake_depth=RAKE_DEPTH, rake_width=RAKE_WIDTH, rake_stretch=RAKE_STRETCH, rake_champfer=RAKE_CHAMPFER) {
     union() {
         color("purple") partial_ring(part, radius=size, thickness=thickness, height=height);
         rotate( 90-180*part, [0, 0, 1]) translate([stretch_len/2,  size, 0]) {
@@ -108,19 +120,19 @@ module headband(size=60, height=4.6, thickness=3, part=0.7, stretch_len=40, tip_
         for (i=[-size/2:size/2]) {
             rotate(i*2-rake_width/2, [0, 0, 1]) intersection() {
                 scale([1, 1, rake_stretch/(rake_depth/height)])
-                    rotate_extrude(angle=rake_width)
+                    translate([0, rake_width/2, 0]) rotate_extrude(angle=rake_width)
                         translate([rake_depth/2-size+thickness/2, 0, 0])
                             scale([1, 0.5, 1])
                                 circle(r=rake_depth, $fn=3);
-                translate([rake_depth/2-size+thickness/2, 0, 0])
+                translate([rake_depth/2-size+thickness/2-rake_champfer, 0, 0])
                     color("red")
-                        cube([4*rake_depth, 4*rake_depth, height], center=true);
+                        cube([2*rake_depth, rake_width, height], center=true);
             }
         };
     };
 }
 
-module pressfit_headband(size=60, height=4.6, thickness=3, part=0.7, stretch_len=40, tip_len=0.1, tip_bend=20, rake_depth=1.5, rake_width=0.5, rake_stretch=2) {
+module pressfit_headband(debug=DEBUG, size=SIZE, height=HEIGHT, thickness=THICKNESS, part=PART, stretch_len=STRETCH_LEN, tip_len=TIP_LEN, tip_bend=TIP_BEND) {
     union() {
         color("pink") { $a=48;
             rotate( $a, [0, 0, 1]) {
@@ -139,15 +151,12 @@ module pressfit_headband(size=60, height=4.6, thickness=3, part=0.7, stretch_len
             part=part,
             stretch_len=stretch_len,
             tip_len=tip_len,
-            tip_bend=tip_bend,
-            rake_depth=rake_depth,
-            rake_width=rake_width,
-            rake_stretch=rake_stretch
+            tip_bend=tip_bend
         );
     };
 }
 
-module catear_headband(debug=false, size=60, height=4.6, thickness=3, part=0.7, stretch_len=40, tip_len=0.1, tip_bend=20, rake_depth=0.5, rake_width=0.5, rake_stretch=.5, ear_scale=1, ear_bend_factor=0.15, ear_stretch_factor=1.4, ear_angle=48) {
+module catear_headband(debug=DEBUG, size=SIZE, height=HEIGHT, thickness=THICKNESS, part=PART, stretch_len=STRETCH_LEN, tip_len=TIP_LEN, tip_bend=TIP_BEND, ear_scale=1.4, ear_bend_factor=0.15, ear_stretch_factor=1, ear_angle=42) {
   union() {
     rotate( ear_angle, [0, 0, 1]) {
       translate([-size, 0, 0]) catear(
@@ -176,15 +185,12 @@ module catear_headband(debug=false, size=60, height=4.6, thickness=3, part=0.7,
       part=part,
       stretch_len=stretch_len,
       tip_len=tip_len,
-      tip_bend=tip_bend,
-      rake_depth=rake_depth,
-      rake_width=rake_width,
-      rake_stretch=rake_stretch
+      tip_bend=tip_bend
     );
   };
 }
 
-module bunnyear_headband(debug=false, size=60, height=4.6, thickness=3, part=0.7, stretch_len=40, tip_len=0.1, tip_bend=20, rake_depth=1, rake_width=0.5, rake_stretch=1, ear_scale=0.5, ear_bend_factor=0.2, ear_stretch_factor=10, ear_angle=30) {
+module bunnyear_headband(debug=DEBUG, size=SIZE, height=HEIGHT, thickness=THICKNESS, part=PART, stretch_len=STRETCH_LEN, tip_len=TIP_LEN, tip_bend=TIP_BEND, ear_scale=0.5, ear_bend_factor=0.2, ear_stretch_factor=10, ear_angle=30) {
   catear_headband(
     debug=debug,
     size=size,
@@ -194,16 +200,13 @@ module bunnyear_headband(debug=false, size=60, height=4.6, thickness=3, part=0.7
     stretch_len=stretch_len,
     tip_len=tip_len,
     tip_bend=tip_bend,
-    rake_depth=rake_depth,
-    rake_width=rake_width,
-    rake_stretch=rake_stretch,
     ear_scale=ear_scale,
     ear_bend_factor=ear_bend_factor,
     ear_stretch_factor=ear_stretch_factor,
     ear_angle=ear_angle);
 }
 
-module foxear_headband(debug=false, size=60, height=4.6, thickness=3, part=0.7, stretch_len=40, tip_len=0.1, tip_bend=20, rake_depth=1, rake_width=0.5, rake_stretch=1, ear_scale=1.2, ear_bend_factor=0.01, ear_stretch_factor=1.2, ear_angle=30) {
+module foxear_headband(debug=DEBUG, size=SIZE, height=HEIGHT, thickness=THICKNESS, part=PART, stretch_len=STRETCH_LEN, tip_len=TIP_LEN, tip_bend=TIP_BEND, ear_scale=1.2, ear_bend_factor=0.01, ear_stretch_factor=1.2, ear_angle=30) {
   catear_headband(
     debug=debug,
     size=size,
@@ -213,13 +216,10 @@ module foxear_headband(debug=false, size=60, height=4.6, thickness=3, part=0.7,
     stretch_len=stretch_len,
     tip_len=tip_len,
     tip_bend=tip_bend,
-    rake_depth=rake_depth,
-    rake_width=rake_width,
-    rake_stretch=rake_stretch,
     ear_scale=ear_scale,
     ear_bend_factor=ear_bend_factor,
     ear_stretch_factor=ear_stretch_factor,
     ear_angle=ear_angle);
 }
 
-foxear_headband();
\ No newline at end of file
+headband();
\ No newline at end of file