Minor tweaks

Extruder parts as modules and generated new STL for x-carriage

Printed-Parts/scad/extruder-body.scad

@@ -1,5 +1,14 @@
 use <extruder-main.scad>
+
+
+module ext_body(){
+    
     difference(){
        extruder_body();
        extruder_mount_holes();
     }
+    
+    }
+    
+ ext_body();
+

Printed-Parts/scad/extruder-cover.scad

@@ -1,9 +1,16 @@
 use <extruder-main.scad>
+
+module ext_cover(){
 difference(){
 extruder_cover();
 extruder_mount_holes();
 
 // Easy assembly trim
 cube([50,50,15.2]);
+translate([-1,-10+0.2,0])cube([50,10,40]);
 
 }
+
+}
+
+ext_cover();