diff --git a/server_rack/images/mini_itx_mount.png b/server_rack/images/mini_itx_mount.png
index 34231b6..ef82358 100644
Binary files a/server_rack/images/mini_itx_mount.png and b/server_rack/images/mini_itx_mount.png differ
diff --git a/server_rack/scad/dual_ssd_mount.scad b/server_rack/scad/dual_ssd_mount.scad
deleted file mode 100644
index 5cb7137..0000000
--- a/server_rack/scad/dual_ssd_mount.scad
+++ /dev/null
@@ -1,38 +0,0 @@
-$fn=60;
-
-include <BOSL2/std.scad>
-include <nutsnbolts/cyl_head_bolt.scad>
-
-module wall() {
-    difference() {
-        union() {
-            translate([0,0,19]) cuboid([3,85,38], rounding=3, edges=[TOP+FRONT,TOP+BACK]);
-        translate([-1.5,0,2]) ycyl(l=85, d=3);
-        translate([-1.5,0,15]) ycyl(l=85, d=3);
-        translate([-1.5,0,28]) ycyl(l=85, d=3);
-    }
-        translate([0,-38.5,7]) xcyl(l=3, d=3.5);
-        translate([0,-38.5,20]) xcyl(l=3, d=3.5);
-        translate([0,-38.5,33]) xcyl(l=3, d=3.5);
-        translate([0,38.5,7]) xcyl(l=3, d=3.5);
-        translate([0,38.5,20]) xcyl(l=3, d=3.5);
-        translate([0,38.5,33]) xcyl(l=3, d=3.5);
-    }
-}
-
-
-difference() {
-    union() {
-        rect_tube(h=3, size=[85,85], wall=10, center=true, anchor=TOP)
-        translate([36.5,0,0]) wall();
-        translate([-36.5,0,0]) mirror([1,0,0]) wall();
-        rotate([0,0,41]) cuboid([170,10,3], rounding=5, edges=[FWD+RIGHT,FWD+LEFT,BACK+RIGHT,BACK+LEFT]);
-        rotate([0,0,-41]) cuboid([170,10,3], rounding=5, edges=[FWD+RIGHT,FWD+LEFT,BACK+RIGHT,BACK+LEFT]);
-            tube(od=135, id=125, l=3);
-        }
-    * cuboid([66,75,8]);
-    translate([60,52.5,0]) zcyl(l=10, d=4.5);
-    translate([60,-52.5,0]) zcyl(l=10, d=4.5);
-    translate([-60,52.5,0]) zcyl(l=10, d=4.5);
-    translate([-60,-52.5,0]) zcyl(l=10, d=4.5);
-}
diff --git a/server_rack/scad/mini_itx_mount.scad b/server_rack/scad/mini_itx_mount.scad
index 545dae0..f2d4408 100644
--- a/server_rack/scad/mini_itx_mount.scad
+++ b/server_rack/scad/mini_itx_mount.scad
@@ -1,7 +1,8 @@
 $fn=60;
 
 include <BOSL2/std.scad>
-include <nutsnbolts/cyl_head_bolt.scad>
+include <boltsos_0.4.1/BOLTS.scad>
+
 include <mini_itx_board.scad>
 
 frame_l=180;
@@ -15,24 +16,25 @@ module pilar() {
     }
 }
 
-* translate([-85,-81,10]) pcb();
-
-difference() {
-    union() {
-        cuboid([frame_l,frame_l,frame_e], rounding=5, edges=[FWD+RIGHT,FWD+LEFT,BACK+RIGHT,BACK+LEFT]);
-    }
-    cuboid([frame_l-41,frame_l-41,frame_e+1], rounding=5, edges=[FWD+RIGHT,FWD+LEFT,BACK+RIGHT,BACK+LEFT]);
-}
-
-translate([-78.7,-52.2,p_height-1]) pilar();
-translate([-78.7,80.1,p_height-1]) pilar();
-translate([78.8,80.1,p_height-1]) pilar();
-translate([78.8,-74.8,p_height-1]) pilar();
-
-// base
+// holes_positions
 * color("red") {
     translate([-78.7,-52.2,5]) zcyl(l=20, d=1);
     translate([-78.7,80.1,5]) zcyl(l=20, d=1);
     translate([78.8,80.1,5]) zcyl(l=20, d=1);
     translate([78.8,-74.8,5]) zcyl(l=20, d=1);
+}
+
+* translate([-85,-81,10]) pcb();
+
+color("cyan") {
+// mini_itx_plate
+rect_tube(3, frame_l, wall=frame_e*6, rounding=frame_e, irounding=frame_e/2, center=true);
+
+// pcb_supports
+    translate([0,0,p_height-1]) {
+        translate([-78.7,-52.2,0]) pilar();
+        translate([-78.7,80.1,0]) pilar();
+        translate([78.8,80.1,0]) pilar();
+        translate([78.8,-74.8,0]) pilar();
+    }
 }
\ No newline at end of file
diff --git a/server_rack/stl/mini_itx_stand_v1.stl b/server_rack/stl/mini_itx_stand_v1.stl
deleted file mode 100644
index 54fb300..0000000
Binary files a/server_rack/stl/mini_itx_stand_v1.stl and /dev/null differ
diff --git a/server_rack/stl/mini_itx_stand_v2.stl b/server_rack/stl/mini_itx_stand_v2.stl
deleted file mode 100644
index e601f83..0000000
Binary files a/server_rack/stl/mini_itx_stand_v2.stl and /dev/null differ