diff --git a/gridfinity-rebuilt-bins.scad b/gridfinity-rebuilt-bins.scad
index 3e46932..164e922 100644
--- a/gridfinity-rebuilt-bins.scad
+++ b/gridfinity-rebuilt-bins.scad
@@ -54,6 +54,8 @@ cd = 10;
 ch = 1;
 // spacing to lid
 c_depth = 1;
+// fillet between indentation and walls
+c_fillet = false;
 // chamfer around the top rim of the holes
 c_chamfer = 0.5;
 
@@ -95,7 +97,7 @@ gridfinityInit(gridx, gridy, height(gridz, gridz_define, style_lip, enable_zsnap
 
     } else if (cdivx > 0 && cdivy > 0) {
 
-        cutCylinders(n_divx=cdivx, n_divy=cdivy, cylinder_diameter=cd, cylinder_height=ch, coutout_depth=c_depth, orientation=c_orientation, chamfer=c_chamfer);
+        cutCylinders(n_divx=cdivx, n_divy=cdivy, cylinder_diameter=cd, cylinder_height=ch, cutout_depth=c_depth, orientation=c_orientation, chamfer=c_chamfer,cutout_fillet=c_fillet);
     }
 }
 gridfinityBase(gridx, gridy, l_grid, div_base_x, div_base_y, style_hole, only_corners=only_corners);
diff --git a/gridfinity-rebuilt-utility.scad b/gridfinity-rebuilt-utility.scad
index 4a7e3d0..0ddb5f2 100644
--- a/gridfinity-rebuilt-utility.scad
+++ b/gridfinity-rebuilt-utility.scad
@@ -85,10 +85,10 @@ module cutEqual(n_divx=1, n_divy=1, style_tab=1, scoop_weight=1) {
 //         set n_div values to 0 for a solid bin
 // cylinder_diameter: diameter of cutouts
 // cylinder_height: height of cutouts
-// coutout_depth: offset from top to solid part of container
+// cutout_depth: offset from top to solid part of container
 // orientation: orientation of cylinder cutouts (0 = x direction, 1 = y direction, 2 = z direction)
 // chamfer: chamfer around the top rim of the holes
-module cutCylinders(n_divx=1, n_divy=1, cylinder_diameter=1, cylinder_height=1, coutout_depth=0, orientation=0, chamfer=0.5) {
+module cutCylinders(n_divx=1, n_divy=1, cylinder_diameter=1, cylinder_height=1, cutout_depth=0, orientation=0, chamfer=0.5, cutout_fillet=false) {
     rotation = (orientation == 0)
             ? [0,90,0]
             : (orientation == 1)
@@ -101,19 +101,15 @@ module cutCylinders(n_divx=1, n_divy=1, cylinder_diameter=1, cylinder_height=1,
     cutout_x = gridx_mm - d_wall*2;
     cutout_y = gridy_mm - d_wall*2;
 
-    cut_move(x=0, y=0, w=$gxx, h=$gyy) {
-        translate([0,0,-coutout_depth]) {
-            rounded_rectangle(cutout_x, cutout_y, coutout_depth*2, r_base);
-
-            pattern_linear(x=n_divx, y=n_divy, sx=(gridx_mm - padding)/n_divx, sy=(gridy_mm - padding)/n_divy)
-                rotate(rotation)
-                    union() {
-                        cylinder(d=cylinder_diameter, h=cylinder_height*2, center=true);
-                        if (chamfer > 0) {
-                            translate([0,0,-chamfer]) cylinder(d1=cylinder_diameter, d2=cylinder_diameter+4*chamfer, h=2*chamfer);
-                        }
-                    };
-        }
+    cut_indent(cutout_depth,x=0, y=0, w=$gxx, h=$gyy, enable_fillet=cutout_fillet) {
+        pattern_linear(x=n_divx, y=n_divy, sx=(gridx_mm - padding)/n_divx, sy=(gridy_mm - padding)/n_divy)
+            rotate(rotation)
+                union() {
+                    cylinder(d=cylinder_diameter, h=cylinder_height*2, center=true);
+                    if (chamfer > 0) {
+                        translate([0,0,-chamfer]) cylinder(d1=cylinder_diameter, d2=cylinder_diameter+4*chamfer, h=2*chamfer);
+                    }
+                };
     }
 }