diff --git a/CR_BOX.scad b/CR_BOX.scad
index 14cab01..676418b 100644
--- a/CR_BOX.scad
+++ b/CR_BOX.scad
@@ -6,10 +6,12 @@ https://www.thingiverse.com/thing:6072539
 
 Additions:
   * optional foot
+  * separate thickness for other corner (e.g., when not a filter)
 */
 
 /* [Filter] */
 filterThiccness = 100.0; //mm
+filterYThickness = 100.0; //mm
 
 /* [Piece] */
 //Length, width, height. Size of the piece including the wall thiccness
@@ -39,9 +41,9 @@ mirror([mirrored? 1 : 0, 0, 0]){
 			cube(pieceDimensions);
 		}
 		#filter([filterThiccness, 1000, 1000]);
-		#translate([filterThiccness + pieceWallThiccness, filterThiccness, 0]){
+		#translate([filterYThickness + pieceWallThiccness, filterYThickness, 0]){
 			rotate([0, 0, -90]){
-				filter([filterThiccness, 1000, 1000]);
+				filter([filterYThickness, 1000, 1000]);
 			}
 		}
 		//Corner cutter