knifeblock: Fudge to avoid openscad producing a hole

diff --git a/knifeblock.scad b/knifeblock.scad
index 7ea6079d580a4221ad95a69e589f6909b885a4ac..efa1e604806182ce2c3a3f37b6cdb8503f70543f 100644 (file)
--- a/knifeblock.scad
+++ b/knifeblock.scad
@@ -168,9 +168,9 @@ module CoverTemplate(){
   linear_extrude(height=coverthick)
     polygon([[minx, 0],
             [maxx, 0],
-            [maxx, coverlonglen],
-            [maxx - coverside, coverlonglen],
-            [minx, covershortlen]]);
+            [maxx, coverlonglen+0.1],
+            [maxx - coverside, coverlonglen+0.1],
+            [minx, covershortlen+0.1]]);
 }
 
 module CoverSide(len){