diff --git a/js/tools/BrushTool.js b/js/tools/BrushTool.js
index 763f264..fb8ac33 100644
--- a/js/tools/BrushTool.js
+++ b/js/tools/BrushTool.js
@@ -47,7 +47,6 @@ class BrushTool extends ResizableTool {
                     console.log("Drawing under the horizontal axis");
                     mirrorPrevY = Math.floor(midY - Math.abs(midY - prevMousePosY));
                     mirrorCurrentY = Math.floor(midY - Math.abs(midY - currMousePosY));
-
                 }
 
                 this.mirrorDraw(
diff --git a/js/tools/EraserTool.js b/js/tools/EraserTool.js
index ece711b..d9793e6 100644
--- a/js/tools/EraserTool.js
+++ b/js/tools/EraserTool.js
@@ -27,51 +27,82 @@ class EraserTool extends ResizableTool {
             );
         }
 
+        let midX = (currFile.canvasSize[0] / 2);
+        let midY = (currFile.canvasSize[1] / 2);
+        let prevMousePosX = Math.floor(this.prevMousePos[0] / currFile.zoom);
+        let prevMousePosY = Math.floor(this.prevMousePos[1] / currFile.zoom);
+        let currMousePosX = Math.floor(this.currMousePos[0] / currFile.zoom);
+        let currMousePosY = Math.floor(this.currMousePos[1] / currFile.zoom);
+        let mirrorPrevX, mirrorPrevY, mirrorCurrentX, mirrorCurrentY;
+
         // If Horizontal Symmetry mode is activated
         // draw specular
         if (currFile.hSymmetricLayer.isEnabled) {
             // if the current mouse position is over the horizontal axis
-            let originalSize = currFile.canvasSize;
-            let midY = (originalSize[1] / 2);
-            let prevMousePosY = Math.floor(this.prevMousePos[1] / currFile.zoom);
-            let currMousePosY = Math.floor(this.currMousePos[1] / currFile.zoom);
-
-            console.log("midY: " + midY);
-            console.log("currMouseY: " + currMousePosY);
-
             if (currMousePosY <= midY) {
-                console.log("Drawing over the horizontal axis");
-                let mirrorPrevY = Math.floor(midY + Math.abs(midY - prevMousePosY));
-                let mirrorCurrentY = Math.floor(midY + Math.abs(midY - currMousePosY));
-
-                this.mirrorDraw(mirrorPrevY, mirrorCurrentY);
+                mirrorPrevY = Math.floor(midY + Math.abs(midY - prevMousePosY));
+                mirrorCurrentY = Math.floor(midY + Math.abs(midY - currMousePosY));
             } else {
-                console.log("Drawing under the horizontal axis");
-                let mirrorPrevY = Math.floor(midY - Math.abs(midY - prevMousePosY));
-                let mirrorCurrentY = Math.floor(midY - Math.abs(midY - currMousePosY));
-
-                this.mirrorDraw(mirrorPrevY, mirrorCurrentY);
+                mirrorPrevY = Math.floor(midY - Math.abs(midY - prevMousePosY));
+                mirrorCurrentY = Math.floor(midY - Math.abs(midY - currMousePosY));
             }
+            this.mirrorErase(
+                Math.floor(this.prevMousePos[0] / currFile.zoom),
+                mirrorPrevY,
+                Math.floor(this.currMousePos[0] / currFile.zoom),
+                mirrorCurrentY,
+                true, false
+            );
+
+        }
+
+        if (currFile.vSymmetricLayer.isEnabled) {
+            // console.log("midX => " + midX);
+            // console.log("currMouseX => " + currMousePosX);
+
+            // if the current mouse position is over the horizontal axis
+            if (currMousePosX <= midX) {
+                mirrorPrevX = Math.floor(midX + Math.abs(midX - prevMousePosX));
+                mirrorCurrentX = Math.floor(midX + Math.abs(midX - currMousePosX));
+            } else {
+                mirrorPrevX = Math.floor(midX - Math.abs(midX - prevMousePosX));
+                mirrorCurrentX = Math.floor(midX - Math.abs(midX - currMousePosX));
+            }
+
+            this.mirrorErase(
+                mirrorPrevX,
+                Math.floor(this.prevMousePos[1] / currFile.zoom),
+                mirrorCurrentX,
+                Math.floor(this.currMousePos[1] / currFile.zoom),
+                false, true
+            );
+        }
+
+        if (currFile.hSymmetricLayer.isEnabled && currFile.vSymmetricLayer.isEnabled) {
+            // Based on current mouse position we can infer which quadrant is the remaining one
+            this.mirrorErase(mirrorPrevX, mirrorPrevY, mirrorCurrentX, mirrorCurrentY, true, true);
         }
 
         currFile.currentLayer.updateLayerPreview();
 	}
 
-    mirrorDraw(mirrorPrevY, mirrorCurrentY) {
+    mirrorErase(prevX, prevY, currX, currY, isHorizontal, isVertical) {
+        let horizontalFactor = (isHorizontal) ? 1 : 0;
+        let verticalFactor = (isVertical) ? 1 : 0;
         if (this.currSize % 2 === 0) {
             currFile.currentLayer.drawLine(
-                Math.floor(this.prevMousePos[0] / currFile.zoom),
-                Math.floor(mirrorPrevY),
-                Math.floor(this.currMousePos[0] / currFile.zoom),
-                Math.floor(mirrorCurrentY),
+                prevX,
+                prevY,
+                currX,
+                currY,
                 this.currSize
             );
         } else {
             currFile.currentLayer.drawLine(
-                Math.floor(this.prevMousePos[0] / currFile.zoom),
-                Math.floor(mirrorPrevY - 1),
-                Math.floor(this.currMousePos[0] / currFile.zoom),
-                Math.floor(mirrorCurrentY - 1),
+                prevX - verticalFactor,
+                prevY - horizontalFactor,
+                currX - verticalFactor,
+                currY - horizontalFactor,
                 this.currSize
             );
         }