1 files changed, 3 insertions, 2 deletions

diff --git a/another.scad b/another.scad
index 4842e1b..c24d13a 100644
--- a/another.scad
+++ b/another.scad
@@ -381,20 +381,21 @@ module the_extruder(
  }//body module
  module body_scale() {
   scale_thickness = 2*layer_height;
   nscales = 5;
   x1 = -gearbox_d/2+fsw-st_h+st_w+st_bump*2-st_bump_tip/2;
   x0 = -gearbox_d/2+st_thickshell+st_nut_h+st_nut_h_tolerance+st_thinshell+st_split_w+st_split_w_tolerance+st_bump_tip/2;
-  w0 = st_split_w+st_split_w_tolerance+2*(extrusion_width+2*extrusion_width);
+  w00 = st_split_w+2*(st_bump-st_bump_tip);
+  w0 = w00+2*2*extrusion_width;
   w1 = 2*(longwing-gearbox_d/2-extrusion_width);
   translate([0,-longwing,body_h-scale_thickness])
   difference() {
    for(x=[x0:(x1-x0)/(nscales-1):x1]) let(w=w0+(w1-w0)*(x-x0)/(x1-x0))
     translate([x-st_bump_tip/2,-w/2,0])
     cube(size=[st_bump_tip,w,scale_thickness+epsilon]);
-   let(w=st_split_w+st_split_w_tolerance+extrusion_width)
+   let(w=w00)
    translate([-gearbox_d/2,-w/2,-1])
    cube(size=[fsw,w,scale_thickness+2]);
   }
  }
  module body_label() {
   if(body_label) {