diff --git a/openscad/bot.scad b/openscad/bot.scad
new file mode 100644
index 0000000..ed5dc05
--- /dev/null
+++ b/openscad/bot.scad
@@ -0,0 +1,61 @@
+thick = 1.5;
+size_x = 35;
+size_y = 57.5;
+size_z = 5;
+size_pcb = 1;
+
+top_y = 20;
+bot_y = 17.5;
+
+mount_x_dist = 7.5;
+mount_y_dist = -5.5;
+mount_hole = 1.5;
+
+difference()
+{
+	union()
+	{
+		difference()
+		{
+			// Main Block
+			cube([size_x, size_y, size_z], center = true);
+		
+			// Hollow
+			translate([0, 0, thick])
+			{
+				cube([size_x - 2 * thick, size_y - 2 * thick, size_z], center = true);
+			}
+		}
+
+		// Mounts
+		for (x = [-1:2:1])
+		{
+			translate([x * mount_x_dist, mount_y_dist, -size_pcb/2])
+			{
+				cylinder(size_z - size_pcb, mount_hole + 1, mount_hole + 1, $fn = 360, center = true);
+			}
+		}
+		
+
+		// Top Y
+		translate([0, size_y/2 - top_y, -size_pcb/2])
+		{
+			cube([size_x, thick, size_z - size_pcb], center = true);
+		}
+
+		// Bot Y
+		translate([0, -(size_y/2 - bot_y), -size_pcb/2])
+		{
+			cube([size_x, thick, size_z - size_pcb], center = true);
+		}
+	}
+
+	// Mount Holes
+	for (x = [-1:2:1])
+	{
+		translate([x * mount_x_dist, mount_y_dist, -size_pcb/2])
+		{
+			cylinder(size_z + 1, mount_hole, mount_hole, $fn = 360, center = true);
+		}
+	}
+}
diff --git a/openscad/top.scad b/openscad/top.scad
new file mode 100644
index 0000000..ffc10fe
--- /dev/null
+++ b/openscad/top.scad
@@ -0,0 +1,71 @@
+thick = 1.5;
+size_x = 35;
+size_y = 57.5;
+size_z = 6.5 + thick;
+size_block = 6;
+// Radius of rotary encoder + radius of filament
+rad_rot = 13.75;
+rot_z = 4;
+rad_fil = 1;
+mount_x_dist = 7.5;
+mount_y_dist = 17.5;
+mount_hole = 1.5;
+
+conn_x = 16;
+conn_y_dist = 12;
+conn_y = size_y - size_block/2 - rad_rot - mount_y_dist - conn_y_dist;
+
+difference()
+{
+	union()
+	{
+		difference()
+		{
+			// Main Block
+			cube([size_x, size_y, size_z], center = true);
+		
+			// Hollow
+			translate([0, -(size_block - thick)/2, thick])
+			{
+				cube([size_x - 2 * thick, size_y - thick - size_block, size_z], center = true);
+			}
+		
+			// Rotary Encoder
+			translate([0, size_y/2 - size_block/2 - rad_rot, thick])
+			{
+				cylinder(size_z, rad_rot, rad_rot, $fn = 360, center = true);
+			}
+		
+			// Filament Hole
+			translate([0, size_y/2 - size_block/2, size_z/2 - rot_z])
+			{
+				rotate([0, 90, 0])
+				cylinder(size_x + 1, rad_fil, rad_fil, $fn = 360, center = true);
+			}
+
+			// Connector
+			translate([0, conn_y/2 - size_y/2 - 0.5, 0])
+			{
+				cube([conn_x, conn_y + 1, size_z + 1], center = true);
+			}
+		}
+
+		// Mounts
+		for (x = [-1:2:1])
+		{
+			translate([x * mount_x_dist, size_y/2 - size_block/2 - rad_rot - mount_y_dist, 0])
+			{
+				cylinder(size_z, mount_hole + 1, mount_hole + 1, $fn = 360, center = true);
+			}
+		}
+	}
+
+	// Mounting Holes
+	for (x = [-1:2:1])
+	{
+		translate([x * mount_x_dist, size_y/2 - size_block/2 - rad_rot - mount_y_dist, 0])
+		{
+			cylinder(size_z + 1, mount_hole, mount_hole, $fn = 360, center = true);
+		}
+	}
+}
\ No newline at end of file
diff --git a/openscad/zippy_cover.scad b/openscad/zippy_cover.scad
index 30789ce..bc4e31c 100644
--- a/openscad/zippy_cover.scad
+++ b/openscad/zippy_cover.scad
@@ -1,21 +1,20 @@
-seg = 360;
-seg2 = 60;
-outer = 12;
-height = 6;
-rad = 1;
-dist = 4;
-
-rotate_extrude($fn = seg)
-difference()
-{
-	square([outer, height]);
-	translate([0, height - 3.5, 0])
-	{
-		square([10.5, 3.5]);
-	}
-
-	translate([outer, height - dist, 0])
-	{
-		circle(rad, $fn = seg);
-	}
-}
+seg = 360;
+outer = 12;
+height = 6;
+rad = 1;
+dist = 4;
+
+rotate_extrude($fn = seg)
+difference()
+{
+	square([outer, height]);
+	translate([0, height - 3.5, 0])
+	{
+		square([10.5, 3.5]);
+	}
+
+	translate([outer, height - dist, 0])
+	{
+		circle(rad, $fn = seg);
+	}
+}