diff --git a/resources/definitions/3di_base.def.json b/resources/definitions/3di_base.def.json
new file mode 100644
index 0000000000..b86ff4707c
--- /dev/null
+++ b/resources/definitions/3di_base.def.json
@@ -0,0 +1,49 @@
+{
+    "version": 2,
+    "name": "3DI Base Printer",
+    "inherits": "fdmprinter",
+    "metadata": {
+        "visible": false,
+        "author": "Vaibhav Jain",
+        "manufacturer": "3Deometry Innovations",
+        "file_formats": "text/x-gcode",
+        "machine_extruder_trains":
+        {
+            "0": "3di_base_extruder_0"
+        }
+    },
+
+    "overrides": {
+		"machine_name":{
+			"default_value": "3DI Base Printer"
+		},
+        "machine_heated_bed": {
+            "default_value": true
+        },
+        "machine_width": {
+            "default_value": 220
+        },
+        "machine_height": {
+            "default_value": 220
+        },
+        "machine_depth": {
+            "default_value": 220
+        },
+        "machine_center_is_zero": {
+            "default_value": true
+        },
+        "machine_gcode_flavor": {
+            "default_value": "RepRap (Marlin/Sprinter)"
+        },
+        "machine_start_gcode": {
+            "default_value": "G21 ;metric values\nG90 ;absolute positioning\nM82 ;set extruder to absolute mode\nM107 ;start with the fan off\nG28 ;Home all axes (max endstops)\nG1 Z15.0 F9000 ;move the platform down 15mm\nG92 E0 ;zero the extruded length\nG1 F200 E3 ;extrude 3mm of feed stock\nG92 E0 ;zero the extruded length again\nG1 F9000\n;Put printing message on LCD screen\nM117 Printing..."
+        },
+        "machine_end_gcode": {
+            "default_value": "M104 S0 ;extruder heater off\nM140 S0 ;heated bed heater off (if you have it)\nG91 ;relative positioning\nG1 E-1 F300  ;retract the filament a bit before lifting the nozzle, to release some of the pressure\nG28 ;Home all axes (max endstops)\nM84 ;steppers off\nG90 ;absolute positioning"
+        },
+        "machine_shape": {
+            "default_value": "elliptic"
+        }
+    }
+}
+
diff --git a/resources/definitions/3di_d300.def.json b/resources/definitions/3di_d300.def.json
new file mode 100644
index 0000000000..3fad62d339
--- /dev/null
+++ b/resources/definitions/3di_d300.def.json
@@ -0,0 +1,26 @@
+{
+    "version": 2,
+    "name": "3DI D300",
+    "inherits": "3di_base",
+    "metadata": {
+        "visible": true,
+        "platform": "3di_d300_platform.STL",
+        "platform_offset": [-200, -5, 173.205]
+    },
+
+    "overrides": {
+		"machine_name": { 
+		    "default_value": "3DI D300" 
+			},
+        "machine_width": {
+            "default_value": 300
+        },
+        "machine_height": {
+            "default_value": 300
+        },
+        "machine_depth": {
+            "default_value": 300
+        }
+    }
+}
+
diff --git a/resources/extruders/3di_base_extruder_0.def.json b/resources/extruders/3di_base_extruder_0.def.json
new file mode 100644
index 0000000000..5fbb347ede
--- /dev/null
+++ b/resources/extruders/3di_base_extruder_0.def.json
@@ -0,0 +1,15 @@
+{
+    "version": 2,
+    "name": "Extruder 1",
+    "inherits": "fdmextruder",
+    "metadata": {
+        "machine": "3di_base",
+        "position": "0"
+    },
+
+    "overrides": {
+        "extruder_nr": { "default_value": 0 },
+        "machine_nozzle_size": { "default_value": 0.4 },
+        "material_diameter": { "default_value": 1.75 }
+    }
+}
\ No newline at end of file
diff --git a/resources/meshes/3di_d300_platform.STL b/resources/meshes/3di_d300_platform.STL
new file mode 100644
index 0000000000..6615bfb523
Binary files /dev/null and b/resources/meshes/3di_d300_platform.STL differ