1 files changed, 8 insertions, 3 deletions

diff --git a/another.scad b/another.scad
index 92187c5..8ba0d58 100644
--- a/another.scad
+++ b/another.scad
@@ -84,6 +84,8 @@ module the_extruder(
  filament_offset = lu(pulley,"g")+filament_d/2;
  pulley_d_clearance = lu(pulley,"ssrc")*2;
 
+ sp_ch = st_split_w;
+
  idler_filament_offset = filament_path_d/2;
  lever_shell = mount_screwhead_h+0.5;
  lever_thickness=max(spring_d+spring_d_clearance+layer_height*8,idler_h+idler_v_tolerance+2*lever_shell);
@@ -358,8 +360,11 @@ module the_extruder(
      translate([0,0,st_thickshell+st_nut_h+st_nut_h_tolerance+st_thinshell-epsilon]) {
       cylinder(d1=st_screw_d+st_screw_d_tolerance,d2=bigd,
        h=hf+epsilon, $fn=fnd*bigd);
-      translate([0,-(st_split_w+st_split_w_tolerance)/2,0])
-      cube(size=[body_h-ls_z+1,st_split_w+st_split_w_tolerance,fsw+1]);
+      translate([0,-(st_split_w+st_split_w_tolerance)/2,0]) hull() {
+       cube(size=[body_h-ls_z-sp_ch-st_split_w_tolerance,st_split_w+st_split_w_tolerance,fsw+1]);
+       translate([0,0,sp_ch+st_split_w_tolerance+1])
+       cube(size=[body_h-ls_z+1,st_split_w+st_split_w_tolerance,fsw+1]);
+      }
      }//translate
      translate([0,0,st_thickshell+st_nut_h+st_nut_h_tolerance+st_thinshell+hf-epsilon])
      cylinder(d=bigd,h=fsw+1,$fn=fnd*bigd);
@@ -400,7 +405,7 @@ module the_extruder(
     translate([0,0,h])
     sphere(d=spring_d*3/4,$fn=fnd*spring_d*3/4);
     l = body_h-ls_z;
-    w = st_split_w;
+    w = sp_ch;
     hull() translate([0,-st_split_w/2,0]) mirror([1,0,0]) {
      translate([0,0,w])
      cube(size=[l,st_split_w,w]);