diff --git a/3d_Printing/Neuer_Nubbel/top.scad b/3d_Printing/Neuer_Nubbel/top.scad
index 2f7c171..96f72d8 100644
--- a/3d_Printing/Neuer_Nubbel/top.scad
+++ b/3d_Printing/Neuer_Nubbel/top.scad
@@ -14,7 +14,7 @@ module nibble_for_Dropinnibble(){
     {       
         difference(){
             Original_nibble();
-            trimod(5.5,3);
+            trimod(5.4,3.1);
         }
         translate([0,0,-0.4])cylinder(h = 1, d2=16, d1=16 ,center=true);
    } 
@@ -86,7 +86,7 @@ module wire(){
 
 
 // base for magnets 
-downshell();
+//downshell();
 
 // Lighting insert 
- //nibble_for_Dropinnibble();
+ nibble_for_Dropinnibble();
diff --git a/3d_Printing/Neuer_Nubbel/top_talr.stl b/3d_Printing/Neuer_Nubbel/top_talr.stl
new file mode 100644
index 0000000..a05ea86
Binary files /dev/null and b/3d_Printing/Neuer_Nubbel/top_talr.stl differ
diff --git a/sawing/brain_cap_pattern.pdf b/sawing/brain_cap_pattern.pdf
new file mode 100644
index 0000000..cad8173
Binary files /dev/null and b/sawing/brain_cap_pattern.pdf differ