diff --git a/rbuild.sh b/rbuild.sh
new file mode 100755
index 0000000..9436c30
--- /dev/null
+++ b/rbuild.sh
@@ -0,0 +1,68 @@
+#!/bin/bash
+
+STL_TARGET_DIR=stl
+RACK_DIR=rack
+RACK_TARGET_DIR="$STL_TARGET_DIR"/"$RACK_DIR"
+
+echo "Starting build"
+
+rbuild() {
+
+  mkdir -p "$RACK_TARGET_DIR";
+
+  local command="$1"
+  local item="$2"
+
+  if [[ "$command" == "build" ]]; then
+    build_scad "$item"
+  elif [[ "$command" == "clean" ]]; then
+    clean_scad "$item"
+  fi
+
+  echo "That all folks"
+}
+
+build_scad() {
+  if [[ -z "$item" ]]; then
+    build_scad_dir;
+  else
+    build_scad_file "$item";
+  fi
+}
+
+clean_scad() {
+  local item="$1"
+  if [[ -z "$item" ]]; then
+    clean_scad_dir;
+  else
+    clean_scad_file "$item";
+  fi
+}
+
+build_scad_file() {
+  local source_item=$1;
+  local source_file_name="$RACK_DIR"/"$source_item".scad
+  local target_file_name="$RACK_TARGET_DIR"/"$source_item".stl
+
+  echo "Building" "$source_file_name" "to" "$target_file_name"
+
+  openscad -o "$target_file_name" "$source_file_name"
+}
+
+build_scad_dir() {
+ echo "build_scad_dir TODO"
+}
+
+clean_scad_file() {
+  local stl_item=$1;
+  local stl_file_name="$RACK_TARGET_DIR"/"$stl_item".stl
+
+  echo "Removing" "$stl_file_name"
+  rm "$stl_file_name"
+}
+
+clean_scad_dir() {
+  echo "clean_scad_dir TODO"
+}
+
+rbuild "$1" "$2"
\ No newline at end of file