holetest: Introduce w

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

diff --git a/holetest.scad b/holetest.scad
index 43e67b180af22b9df0f7432c92cf44c4cec1b418..dda6495c045f27dca6ce0272006a4bb798dfe654 100644 (file)
--- a/holetest.scad
+++ b/holetest.scad
@@ -7,9 +7,13 @@ $fs=0.1;
 
 spc= 7;
 l = 50;
+w = 10;
 
 difference(){
-  cube([l,10,h], center=true);
+  union(){
+    cube([l,w,h], center=true);
+  }
+
   for (i=[0:2:10]) {
 
     sz = 3 + 0.5 * i/10;