cable-splice-clamp: plus via dx

diff --git a/cable-splice-clamp.scad b/cable-splice-clamp.scad
index c561fcaa6d6dc124ee19c319c9f4d4abe811bf79..b1f6876979f7afd2fd6256a722e05a4c2fac545a 100644 (file)
--- a/cable-splice-clamp.scad
+++ b/cable-splice-clamp.scad
@@ -15,7 +15,9 @@ delta_shift = 1 - delta_ellipse;
 
 module CrossSection(plus=0) {
   difference(){
-    circle(r= outerdia/2 + plus, $fn=6);
+    for (dx = [-plus, 0, plus])
+      translate([dx, 0])
+      circle(r= outerdia/2, $fn=6);
 
     scale([cable_maxdia,
           cable_maxdia * delta_shift + cable_mindia * delta_ellipse])