diff --git a/resources/extruders/bondtech_bmgx2m_extruder_0.def.json b/resources/extruders/bondtech_bmgx2m_extruder_0.def.json
new file mode 100644
index 0000000000..80c853e56a
--- /dev/null
+++ b/resources/extruders/bondtech_bmgx2m_extruder_0.def.json
@@ -0,0 +1,21 @@
+{
+    "version": 2,
+    "name": "Left Extruder",
+    "inherits": "fdmextruder",
+    "metadata": {
+        "machine": "smoothie_dual",
+        "position": "0"
+    },
+
+    "overrides": {
+        "extruder_nr": {
+            "default_value": 0,
+            "maximum_value": "1"
+        },
+        "machine_nozzle_offset_x": { "default_value": 0 },
+        "machine_nozzle_offset_y": { "default_value": 0 },
+        "machine_nozzle_size": { "default_value": 0.8 },
+        "material_diameter": { "default_value": 1.75 }
+
+    }
+}
diff --git a/resources/extruders/bondtech_bmgx2m_extruder_1.def.json b/resources/extruders/bondtech_bmgx2m_extruder_1.def.json
new file mode 100644
index 0000000000..2c5f193bc6
--- /dev/null
+++ b/resources/extruders/bondtech_bmgx2m_extruder_1.def.json
@@ -0,0 +1,21 @@
+{
+    "version": 2,
+    "name": "Right Extruder",
+    "inherits": "fdmextruder",
+    "metadata": {
+        "machine": "smoothie_dual",
+        "position": "1"
+    },
+
+    "overrides": {
+        "extruder_nr": {
+            "default_value": 1,
+            "maximum_value": "2"
+        },
+        "machine_nozzle_offset_x": { "default_value": 0 },
+        "machine_nozzle_offset_y": { "default_value": 0 },
+        "machine_nozzle_size": { "default_value": 0.8 },
+        "material_diameter": { "default_value": 1.75 }
+
+    }
+}