diff --git a/src/components.scad b/src/components.scad
index 91804e9..c3de57b 100644
--- a/src/components.scad
+++ b/src/components.scad
@@ -240,27 +240,16 @@ module panel_with_raised_overhang() {
 
 module frame_box() {
 	difference() {
-		frame_bottom_bevel_height = 6;
 		top_points = [
 			// top part, majority of shape
-			[(frame_x/2)-3, (frame_y/2)-3, frame_bottom_bevel_height/2],
-			[-(frame_x/2)+3, (frame_y/2)-3, frame_bottom_bevel_height/2],
-			[(frame_x/2)-3, -(frame_y/2)+3, frame_bottom_bevel_height/2],
-			[-(frame_x/2)+3, -(frame_y/2)+3, frame_bottom_bevel_height/2],
-		];
-		bottom_points = [
-			// bottom bevel
-			[(frame_x/2)-4, (frame_y/2)-4, -frame_z/2+frame_bottom_bevel_height/2],
-			[-(frame_x/2)+4, (frame_y/2)-4, -frame_z/2+frame_bottom_bevel_height/2],
-			[(frame_x/2)-4, -(frame_y/2)+4, -frame_z/2+frame_bottom_bevel_height/2],
-			[-(frame_x/2)+4, -(frame_y/2)+4, -frame_z/2+frame_bottom_bevel_height/2],
+			[(frame_x/2)-3, (frame_y/2)-3, panel_z/2],
+			[-(frame_x/2)+3, (frame_y/2)-3, panel_z/2],
+			[(frame_x/2)-3, -(frame_y/2)+3, panel_z/2],
+			[-(frame_x/2)+3, -(frame_y/2)+3, panel_z/2],
 		];
 		hull() {
 			for (p = top_points) {
-				translate(p) cylinder(r=3, h=frame_z-frame_bottom_bevel_height, center=true);
-			}
-			for (p = bottom_points) {
-				translate(p) cylinder(r=2, h=frame_bottom_bevel_height, center=true);
+				translate(p) cylinder(r=3, h=frame_z-panel_z, center=true);
 			}
 		}
 		// cut out the middle to make it a box
diff --git a/src/frame-left.scad b/src/frame-left.scad
index dc4cfab..0bb1141 100644
--- a/src/frame-left.scad
+++ b/src/frame-left.scad
@@ -24,13 +24,13 @@ module left_frame() {
 		frame_cable_routing_hole();
 
 		// aux button holes
-		translate([-35, 101.5, frame_bottom_bevel_height/2]) rotate([270, 0, 0]) aux_control_three_button_cluster();
+		translate([-35, 101.5, panel_z/2]) rotate([270, 0, 0]) aux_control_three_button_cluster();
 		translate([-35, (frame_y/2)-neutrik_panel_thickness-4, 0]) frame_cutout();
 		translate([-72, (frame_y/2)-neutrik_panel_thickness-4, 0]) frame_cutout();
 		translate([2, (frame_y/2)-neutrik_panel_thickness-4, 0]) frame_cutout();
 
 		// neutrix button hole
-		translate([frame_center_to_neutrik, (frame_y/2)-neutrik_panel_thickness, frame_bottom_bevel_height/2])
+		translate([frame_center_to_neutrik, (frame_y/2)-neutrik_panel_thickness, panel_z/2])
 			rotate([90, 0, 0]) neutrik_d_mount();
 		translate([frame_center_to_neutrik, (frame_y/2)-neutrik_panel_thickness-4, 0])
 			frame_cutout();
diff --git a/src/frame-middle.scad b/src/frame-middle.scad
index 6013834..e9d4a8b 100644
--- a/src/frame-middle.scad
+++ b/src/frame-middle.scad
@@ -27,13 +27,13 @@ module middle_frame() {
 		mirror([1, 0, 0]) frame_cable_routing_hole();
 
 		// neutrik mounts for connector, switches
-		translate([0, (frame_y/2)-neutrik_panel_thickness, frame_bottom_bevel_height/2])
+		translate([0, (frame_y/2)-neutrik_panel_thickness, panel_z/2])
 			rotate([90, 0, 0]) neutrik_d_mount();
 		translate([0, (frame_y/2)-neutrik_panel_thickness-4, 0]) frame_cutout();
-		translate([-40, (frame_y/2)-neutrik_panel_thickness, frame_bottom_bevel_height/2])
+		translate([-40, (frame_y/2)-neutrik_panel_thickness, panel_z/2])
 			rotate([90, 0, 0]) neutrik_d_mount();
 		translate([-40, (frame_y/2)-neutrik_panel_thickness-4, 0]) frame_cutout();
-		translate([40, (frame_y/2)-neutrik_panel_thickness, frame_bottom_bevel_height/2])
+		translate([40, (frame_y/2)-neutrik_panel_thickness, panel_z/2])
 			rotate([90, 0, 0]) neutrik_d_mount();
 		translate([40, (frame_y/2)-neutrik_panel_thickness-4, 0]) frame_cutout();
 	}
diff --git a/src/frame-right.scad b/src/frame-right.scad
index 4d7c335..ec380b6 100644
--- a/src/frame-right.scad
+++ b/src/frame-right.scad
@@ -24,13 +24,13 @@ module right_frame() {
 		mirror([1, 0, 0]) frame_cable_routing_hole();
 
 		// aux button holes
-		translate([35, 101.5, frame_bottom_bevel_height/2]) rotate([270, 0, 0]) aux_control_three_button_cluster();
+		translate([35, 101.5, panel_z/2]) rotate([270, 0, 0]) aux_control_three_button_cluster();
 		translate([35, (frame_y/2)-neutrik_panel_thickness-4, 0]) frame_cutout();
 		translate([72, (frame_y/2)-neutrik_panel_thickness-4, 0]) frame_cutout();
 		translate([-2, (frame_y/2)-neutrik_panel_thickness-4, 0]) frame_cutout();
 
 		// neutrix button hole
-		translate([-frame_center_to_neutrik, (frame_y/2)-neutrik_panel_thickness, frame_bottom_bevel_height/2])
+		translate([-frame_center_to_neutrik, (frame_y/2)-neutrik_panel_thickness, panel_z/2])
 			rotate([90, 0, 0]) neutrik_d_mount();
 		translate([-frame_center_to_neutrik, (frame_y/2)-neutrik_panel_thickness-4, 0])
 			frame_cutout();
diff --git a/src/frame-solo.scad b/src/frame-solo.scad
index cb79828..e56cddf 100644
--- a/src/frame-solo.scad
+++ b/src/frame-solo.scad
@@ -11,21 +11,21 @@ module solo_frame() {
 		frame();
 
 		// neutrik mounts for connector, switches
-		translate([0, (frame_y/2)-2.5, frame_bottom_bevel_height/2]) rotate([90, 0, 0]) neutrik_d_mount();
+		translate([0, (frame_y/2)-2.5, panel_z/2]) rotate([90, 0, 0]) neutrik_d_mount();
 		translate([0, (frame_y/2)-neutrik_panel_thickness-4, 0]) frame_cutout();
-		translate([-40, (frame_y/2)-2.5, frame_bottom_bevel_height/2]) rotate([90, 0, 0]) neutrik_d_mount();
+		translate([-40, (frame_y/2)-2.5, panel_z/2]) rotate([90, 0, 0]) neutrik_d_mount();
 		translate([-40, (frame_y/2)-neutrik_panel_thickness-4, 0]) frame_cutout();
-		translate([40, (frame_y/2)-2.5, frame_bottom_bevel_height/2]) rotate([90, 0, 0]) neutrik_d_mount();
+		translate([40, (frame_y/2)-2.5, panel_z/2]) rotate([90, 0, 0]) neutrik_d_mount();
 		translate([40, (frame_y/2)-neutrik_panel_thickness-4, 0]) frame_cutout();
 
 		// aux button holes
-		translate([-frame_x/2+2.5, 0, frame_bottom_bevel_height/2]) rotate([90, 0, 270])
+		translate([-frame_x/2+2.5, 0, panel_z/2]) rotate([90, 0, 270])
 			aux_control_three_button_cluster();
 		translate([(frame_x/2)-neutrik_panel_thickness-4, 0, 0]) rotate([0, 0, 90]) frame_cutout();
 		translate([(frame_x/2)-neutrik_panel_thickness-4, -37, 0]) rotate([0, 0, 90]) frame_cutout();
 		translate([(frame_x/2)-neutrik_panel_thickness-4, 37, 0]) rotate([0, 0, 90]) frame_cutout();
 
-		translate([frame_x/2+2.5, 0, frame_bottom_bevel_height/2]) rotate([90, 0, 270])
+		translate([frame_x/2+2.5, 0, panel_z/2]) rotate([90, 0, 270])
 			aux_control_three_button_cluster();
 		translate([-(frame_x/2)+neutrik_panel_thickness+4, 0, 0]) rotate([0, 0, 90]) frame_cutout();
 		translate([-(frame_x/2)+neutrik_panel_thickness+4, -37, 0]) rotate([0, 0, 90]) frame_cutout();
diff --git a/src/parameters.scad b/src/parameters.scad
index 476a265..51a3190 100644
--- a/src/parameters.scad
+++ b/src/parameters.scad
@@ -37,10 +37,6 @@ frame_x = 233;
 frame_y = 208;
 frame_z = 57;
 
-// this sinks the bottom of the frame inward a bit, and is used to math out two shapes
-// when creating the frame box
-frame_bottom_bevel_height = 6;
-
 frame_center_to_neutrik = 70;
 
 // depth of the "lip" of the frame that the top plate sets into/supports the overhang