make rod two parts

servo_pusher/servo_pusher2.scad

@@ -240,7 +240,7 @@ module rod_pusher() {
             cylinder(r=mink,h=0.2,$fn=50);
             rotate([90,0,0])cylinder(r=mink,h=0.2,$fn=50);
         }
-        translate([0,-8/2-1.6,0])cube([5,10,thickness+0.4],center=true);
+        translate([-3,-8/2-1.6,0])cube([12,10,thickness+0.4],center=true);
     }
 }