diff --git a/3dprint/buttons.scad b/3dprint/buttons.scad
index 511bb0d..b8ea1f1 100644
--- a/3dprint/buttons.scad
+++ b/3dprint/buttons.scad
@@ -46,7 +46,7 @@ button_small_width = 8;
 button_small_height = 8;
 
 render_text = true;
-render_button = true;
+render_button = false;
 
 row_length = 4;
 
diff --git a/3dprint/panel.scad b/3dprint/panel.scad
index bdf69a7..68d81e6 100644
--- a/3dprint/panel.scad
+++ b/3dprint/panel.scad
@@ -1,7 +1,7 @@
 $fa = 1;
 $fs = 0.4;
 
-panel_border = 0;
+panel_border = 5;
 panel_width = 160 + 2*panel_border;
 panel_height = 100 + 2*panel_border;
 panel_thick = 1;
@@ -76,8 +76,8 @@ module button_guide(c_x, c_y, width, height) {
 function col_x(col) = (5.5+col*8)*2.54;
 
 panel_angle = 60;
-bottom_border = 10;
-top_border = 10;
+bottom_border = 5;
+top_border = 5;
 top_shelf = 15;
 
 module panel() {    
@@ -140,53 +140,121 @@ module panel() {
             }
         }
     }
-    translate([0, -bottom_border/2, 0]) rotate([0, 90, 0])  screw_block();
-    translate([0, panel_height+top_border/2-2.5, 0]) rotate([0, 90, 0]) screw_block();
-    translate([160, -bottom_border/2, -5]) rotate([0, -90, 0])  screw_block();
-    translate([160, panel_height+top_border/2-2.5, -5]) rotate([0, -90, 0])  screw_block();
+    translate([0, (panel_border-bottom_border)/2, 0]) rotate([0, 90, 0])  screw_block();
+    translate([0, 100+panel_border+top_border/2-2.5, 0]) rotate([0, 90, 0]) screw_block();
+    translate([panel_width, (panel_border-bottom_border)/2, -5]) rotate([0, -90, 0])  screw_block();
+    translate([panel_width, 100+panel_border+top_border/2-2.5, -5]) rotate([0, -90, 0])  screw_block();
     
-    translate([0, 0, -12]) cube([160, 100, 1]); // dummy PCB
-    translate([0, -bottom_border, 0]) cube([160, bottom_border, 1]);
-    translate([0, 100, 0]) cube([160, top_border, 1]);
-    rotate([0, -90, 0]) translate([0, 0, -160]) linear_extrude(height=160) 
-        polygon([[0, 100+top_border], [1, 100+top_border],
-                 [0, 100+top_border+panel_thick/tan(panel_angle)+epsilon]]);
+    //color("green") translate([panel_border, panel_border, -12]) cube([160, 100, 1]); // dummy PCB
+    translate([0, -bottom_border, 0]) cube([panel_width, bottom_border, 1]);
+    translate([0, panel_height, 0]) cube([panel_width, top_border, 1]);
+    rotate([0, -90, 0]) translate([0, 0, -panel_width+panel_thick]) linear_extrude(height=panel_width-panel_thick) 
+        polygon([[0, panel_height+top_border], [1, panel_height+top_border],
+                 [0, panel_height+top_border+panel_thick/tan(panel_angle)+epsilon]]);
 }
 
 module screw_block() {
     difference() {
         cube([5, 5, 10]);
-        translate([2.5, 2.5, -epsilon]) cylinder(r=1, h=7+epsilon);
+        translate([2.5, 2.5, -epsilon]) cylinder(r=1, h=8+epsilon);
     }
 }
 
+side_screw_head_diam = 5.9;
+side_screw_shaft_diam = 3;
+side_screw_head_height = 2.7;
 
-rotate([panel_angle, 0, 0]) {
-    // panel part
-    panel();
+module side(rightside = false) {
+    difference() {
+        rotate([90, 0, 90]) translate([0, 0, -panel_thick+epsilon]) linear_extrude(height=panel_thick)
+            polygon([[-bottom_border*cos(panel_angle), -bottom_border*sin(panel_angle)],
+                     [-bottom_border*cos(panel_angle)-panel_thick*sin(panel_angle),
+                      -bottom_border*sin(panel_angle)+panel_thick*cos(panel_angle)],
+                     [(panel_height+top_border)*cos(panel_angle)-panel_thick*sin(panel_angle),
+                      (panel_height+top_border)*sin(panel_angle)+panel_thick*cos(panel_angle)],
+                     [(panel_height+top_border)*cos(panel_angle)+top_shelf,
+                      (panel_height+top_border)*sin(panel_angle)+panel_thick*cos(panel_angle)],
+                     [(panel_height+top_border)*cos(panel_angle)+top_shelf, -bottom_border*sin(panel_angle)],
+            ]);
+        rotate([panel_angle, 0, 0]) {
+           translate([0, (panel_border-bottom_border)/2, 0]) rotate([0, 90, 0])
+            if (rightside) {
+                translate([2.5, 2.5, -epsilon-panel_thick]) 
+                cylinder(r1=side_screw_shaft_diam/2, r2=side_screw_head_diam/2, h=side_screw_head_height);
+            } else {
+                translate([2.5, 2.5, 2*epsilon-side_screw_head_height]) 
+                cylinder(r2=side_screw_shaft_diam/2, r1=side_screw_head_diam/2, h=side_screw_head_height);
+            }
+            
+        
+            translate([0, 100+panel_border+top_border/2-2.5, 0]) rotate([0, 90, 0]) 
+            if (rightside) {
+                translate([2.5, 2.5, -epsilon-panel_thick]) 
+                cylinder(r1=side_screw_shaft_diam/2, r2=side_screw_head_diam/2, h=side_screw_head_height);
+            } else {
+                translate([2.5, 2.5, 2*epsilon-side_screw_head_height]) 
+                cylinder(r2=side_screw_shaft_diam/2, r1=side_screw_head_diam/2, h=side_screw_head_height);
+            }
+        if (rightside) {
+             translate([-panel_thick-2*epsilon, panel_height - 27, -20]) cube([2*panel_thick, 10, 5]);
+        }
+    }
+        /*#translate([0, (bottom_border/2+panel_thick)*cos(panel_angle) - 2.5*sin(panel_angle),
+                    (-bottom_border/2)*sin(panel_angle) + 2.5*cos(panel_angle)])
+            rotate([0, 90, 0])
+            cylinder(r=1, h=7);*/
+    }
 }
+
+render_panel = false;
+render_case = true;
+
+mount_screw_diam = 4;
+mount_screw_head_diam = 6.7;
+mount_screw_head_height = 2.3;
+
+if (render_panel) {
+    rotate([180, 0, 0]) panel();
+} else if (render_panel && render_case) {
+    rotate([panel_angle, 0, 0]) {
+        // panel part
+       panel();
+    }
+}
+
+module mount_hole() {
+    cylinder(r=mount_screw_diam/2, h=panel_thick*2);
+    translate([0, 0, panel_thick*2-epsilon]) cylinder(r1=mount_screw_diam/2, r2 = mount_screw_head_diam/2, h=mount_screw_head_height);
+}
+
+if (render_case) {
     // case part
      difference() { 
         union() {
             translate([0, -bottom_border*cos(panel_angle), -bottom_border*sin(panel_angle)])
-                cube([160, top_shelf + cos(panel_angle)*(100+bottom_border+top_border), 1]);
+                cube([panel_width, top_shelf + cos(panel_angle)*(panel_height+bottom_border+top_border), 1]);
             
-            translate([0, (100+top_border)*cos(panel_angle), (100+top_border)*sin(panel_angle)])
+            translate([0, (panel_height+top_border)*cos(panel_angle), (panel_height+top_border)*sin(panel_angle)-epsilon])
                 translate([0, -panel_thick*sin(panel_angle), -panel_thick*cos(panel_angle)]) 
-                cube([160, top_shelf+panel_thick*sin(panel_angle), 1]);
-            translate([0, (100+top_border)*cos(panel_angle)+top_shelf-panel_thick,
+                cube([panel_width, top_shelf+panel_thick*sin(panel_angle), 1]);
+            translate([0, (panel_height+top_border)*cos(panel_angle)+top_shelf-panel_thick,
                         -bottom_border*sin(panel_angle)+panel_thick])
-            //translate([0, (100+top_border)*cos(panel_angle), (100+top_border)*sin(panel_angle)])
-                //rotate([-90, 0, 0]) 
-              //  translate([0, panel_thick*cos(panel_angle), top_shelf-panel_thick])
-                cube([160, 1+epsilon, 
-                     (100+bottom_border+top_border)*sin(panel_angle)-3*panel_thick*cos(panel_angle)]);
+                cube([panel_width, 1+epsilon, 
+                     (panel_height+bottom_border+top_border)*sin(panel_angle)-3*panel_thick*cos(panel_angle)]);
         } 
-         rotate([panel_angle, 0, 0]) panel();
-    }
-    # union() {
-        polyhedron([[0, -bottom_border, 1],
-                    [0, panel_height+top_border, 1],
-                    [0, panel_height+top_border, 0]]);
+        rotate([panel_angle, 0, 0]) {
+            translate([0, -bottom_border-epsilon, 0]) cube([panel_width, 2*panel_thick+epsilon, 1]);
+            translate([0, panel_height+top_border-panel_thick, 0]) cube([panel_width, 2*panel_thick+epsilon, 1]);
+        }
+        
+        translate([18-panel_thick, 28, -bottom_border*sin(panel_angle)-2]) {
+            translate([0, 0, 0])  mount_hole();
+            translate([40, 0, 0])  mount_hole();
+            translate([40+54, 0, 0])  mount_hole();
+            translate([2*40+54, 0, 0])  mount_hole();
+        }
     }
+     side();
+     translate([panel_width, 0, 0]) side(true);
+}