diff --git a/plate.scad b/plate.scad
index 766c1ce..cfc6d53 100644
--- a/plate.scad
+++ b/plate.scad
@@ -19,7 +19,7 @@ module plate() {
   translate([pcb_width-2*pcb_radius - 20, -pcb_radius, 0]) lug(north_facing=false);
 }
 
-// projection(cut=true) 
+// projection(cut=true)
 difference() {
   color("gold") plate();
   translate([12.7-pcb_radius, 12.7-pcb_radius, 0]) {
@@ -57,6 +57,6 @@ difference() {
       translate([6*mx, 0, 0]) mx_1x1_cutout();
     };
   };
-  // poti
-  translate([127-pcb_radius, 12.45-pcb_radius, 0]) cylinder(h=plate_thickness+0.1, r=3);
+  // potentiometer
+  translate([127-pcb_radius, 12.45-pcb_radius, plate_thickness/2]) cube([13, 13, plate_thickness], center=true);
 };
diff --git a/util.scad b/util.scad
index 7a5cee4..23953c7 100644
--- a/util.scad
+++ b/util.scad
@@ -67,7 +67,7 @@ module mx_1x2_cutout() {
   side_length = 14;
    
   // central hole
-  translate([0, 0, pcb_thickness/2]) cube([side_length, side_length, pcb_thickness+0.1], center=true);
+  translate([0, 0, pcb_thickness/2]) cube([side_length, side_length+2, pcb_thickness+0.1], center=true);
   
   // wings
   translate([side_length/2, 2.5+3.5/2, pcb_thickness/2]) cube([2*0.8, 3.5, pcb_thickness+0.1], center=true);
@@ -82,15 +82,17 @@ module mx_1x2_cutout() {
   translate([-side_length/2+0.25, -side_length/2+0.25, 0]) cylinder(h=pcb_thickness+0.1, r=0.5);
   
   // stabilizers
-  translate([0, 0, pcb_thickness/2]) translate([-0.5, 11.9, 0]) cube([15, 6.65, pcb_thickness+0.1], center=true);
-  translate([0, 0, pcb_thickness/2]) translate([-0.5, -11.9, 0]) cube([15, 6.65, pcb_thickness+0.1], center=true);
+  translate([0, 0, pcb_thickness/2]) {
+    translate([-0.5, 11.9, 0]) cube([15, 8, pcb_thickness+0.1], center=true);
+    translate([-0.5, -11.9, 0]) cube([15, 8, pcb_thickness+0.1], center=true);
+  }
 }
 
 module mx_2x1_cutout() {
   side_length = 14;
   
   // central hole
-  translate([0, 0, pcb_thickness/2]) cube([side_length, side_length, pcb_thickness+0.1], center=true);
+  translate([0, 0, pcb_thickness/2]) cube([side_length+2, side_length, pcb_thickness+0.1], center=true);
   
   // wings
   translate([side_length/2, 2.5+3.5/2, pcb_thickness/2]) cube([2*0.8, 3.5, pcb_thickness+0.1], center=true);
@@ -105,47 +107,8 @@ module mx_2x1_cutout() {
   translate([-side_length/2+0.25, -side_length/2+0.25, 0]) cylinder(h=pcb_thickness+0.1, r=0.5);
   
   // stabilizer holes
-  translate([0, 0, pcb_thickness/2]) translate([11.9, -0.5, 0]) cube([6.65, 15, pcb_thickness+0.1], center=true);
-  translate([0, 0, pcb_thickness/2]) translate([-11.9, -0.5, 0]) cube([6.65, 15, pcb_thickness+0.1], center=true);
+  translate([0, 0, pcb_thickness/2]) {
+    translate([11.9, -0.5, 0]) cube([8, 15, pcb_thickness+0.1], center=true);
+    translate([-11.9, -0.5, 0]) cube([8, 15, pcb_thickness+0.1], center=true);
+  }
 }
-  // TODO: replace with screw in cutouts
-  /*
-  linear_extrude(pcb_thickness) polygon(points=[
-    [-7, 7],
-    [-5.97, 7],
-    [-5.97, 17.15/2],
-    [-6.77, 17.15/2],
-    [-6.77, 20.8/2],
-    [-7.97, 20.8/2],
-    [-7.97, 26.8/2],
-    [-6.77, 26.8/2],
-    [-6.77, 30.45/2],
-    [-0.5, 30.45/2],
-    [-0.5, 32.2/2],
-    [2.3, 32.2/2],
-    [2.3, 30.45/2],
-    [5.53, 30.45/2],
-    [5.53, 17.15/2],
-    [4.73, 17.15/2],
-    [4.73, 14/2],
-    [7, 14/2],
-    [7, -14/2],
-    [4.73, -14/2],
-    [4.73, -17.15/2],
-    [5.53, -17.15/2],
-    [5.53, -30.45/2],
-    [2.3, -30.45/2],
-    [2.3, -32.2/2],
-    [-0.5, -32.2/2],
-    [-0.5, -30.45/2],
-    [-6.77, -30.45/2],
-    [-6.77, -26.8/2],
-    [-7.97, -26.8/2],
-    [-7.97, -20.8/2],
-    [-6.77, -20.8/2],
-    [-6.77, -17.15/2],
-    [-5.97, -17.15/2],
-    [-5.97, -7],
-    [-7, -7]
-  ], convexity=1);
-  */