diff --git a/src/bottom-panel-left.scad b/src/bottom-panel-left.scad
new file mode 100644
index 0000000..e45ebc2
--- /dev/null
+++ b/src/bottom-panel-left.scad
@@ -0,0 +1,30 @@
+/* Copyright Brian Stephan 2023
+ *
+ * This file is part of the Buildable Stick System.
+ *
+ * The Buildable Stick System is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * The Buildable Stick System is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * the Buildable Stick System. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+include <components.scad>
+use <bottom-panel-solo.scad>
+
+module bottom_panel_left() {
+	difference() {
+		bottom_panel_solo();
+		// chop the right edge off
+		side_chopper();
+	}
+}
+
+bottom_panel_left();
diff --git a/src/bottom-panel-middle.scad b/src/bottom-panel-middle.scad
new file mode 100644
index 0000000..d4ab448
--- /dev/null
+++ b/src/bottom-panel-middle.scad
@@ -0,0 +1,30 @@
+/* Copyright Brian Stephan 2023
+ *
+ * This file is part of the Buildable Stick System.
+ *
+ * The Buildable Stick System is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * The Buildable Stick System is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * the Buildable Stick System. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+include <components.scad>
+use <bottom-panel-left.scad>
+use <bottom-panel-right.scad>
+
+module bottom_panel_middle() {
+	intersection() {
+		bottom_panel_left();
+		bottom_panel_right();
+	}
+}
+
+bottom_panel_middle();
diff --git a/src/bottom-panel-right.scad b/src/bottom-panel-right.scad
new file mode 100644
index 0000000..1881053
--- /dev/null
+++ b/src/bottom-panel-right.scad
@@ -0,0 +1,26 @@
+/* Copyright Brian Stephan 2023
+ *
+ * This file is part of the Buildable Stick System.
+ *
+ * The Buildable Stick System is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * The Buildable Stick System is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * the Buildable Stick System. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+include <components.scad>
+use <bottom-panel-left.scad>
+
+module bottom_panel_right() {
+	rotate([0, 0, 180]) bottom_panel_left();
+}
+
+bottom_panel_right();