cable-splice-clamp: Actually round

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/cable-splice-clamp.scad b/cable-splice-clamp.scad
index f71c848756b259723e6fcb078acf912114ec9a5f..2b457ec509b8341dcae3cb9adc44d847c621305e 100644 (file)
--- a/cable-splice-clamp.scad
+++ b/cable-splice-clamp.scad
@@ -76,7 +76,7 @@ module CrossSectionHalf(plus=0) {
             [basew                        + plus, top],
             [-0.1,                                top]]);
     translate([0, -d_OC_r * r0])
-      circle(r = r0);
+      circle(r = r0, $fn=20);
   }
 }