diff --git a/resources/definitions/matterhackers_pulsexe_e444m.def.json b/resources/definitions/matterhackers_pulsexe_e444m.def.json
new file mode 100644
index 0000000000..05757b0679
--- /dev/null
+++ b/resources/definitions/matterhackers_pulsexe_e444m.def.json
@@ -0,0 +1,62 @@
+{
+    "version": 2,
+    "name": "Pulse XE E-444M",
+    "inherits": "fdmprinter",
+    "metadata":
+    {
+        "visible": true,
+        "author": "Zwitch Guitars",
+        "manufacturer": "MatterHackers",
+        "file_formats": "text/x-gcode",
+        "has_materials": true,
+        "has_variants": false,
+        "has_machine_quality": false,
+        "preferred_material": "generic_pla",
+        "preferred_quality_type": "normal",
+        "first_start_actions": [ "MachineSettingsAction" ],
+        "machine_extruder_trains":
+        {
+            "0": "matterhackers_extruder"
+        }
+    },
+    "overrides":
+    {
+        "machine_name": { "default_value": "Pulse XE E-444M" },
+        "machine_gcode_flavor": { "default_value": "Marlin" },
+        "machine_depth": { "default_value": 220 },
+        "machine_height": { "default_value": 215 },
+        "machine_width": { "default_value": 250 },
+        "gantry_height": { "value": 23 },
+        "machine_heated_bed": { "default_value": true },
+        "machine_head_with_fans_polygon":
+        {
+            "default_value": [[-28, 45], [-28, -18], [40, 45], [40, -18]]
+        },
+        "machine_steps_per_mm_x": {"value": 80},
+        "machine_steps_per_mm_y": {"value": 80},
+        "machine_steps_per_mm_z": {"value": 400},
+        "machine_steps_per_mm_e": {"value": 415},
+        "machine_max_feedrate_x": {"value": 300},
+        "machine_max_feedrate_y": {"value": 300},
+        "machine_max_feedrate_z": {"value": 30},
+        "machine_max_feedrate_e": {"value": 75},
+        "machine_acceleration": {"value": 1300},
+        "material_diameter": { "value": 1.75 },
+
+        "adhesion_type": { "value": "skirt" },
+        "cool_fan_full_at_height": { "value": "layer_height_0 + 2 * layer_height" },
+        "cool_min_layer_time": { "value": 10 },
+        "z_seam_type": { "value": "back" },
+        "travel_retract_before_outer_wall": { "value": true },
+        "optimize_wall_printing_order": { "value": true },
+        "top_bottom_thickness": { "value": "layer_height_0 + layer_height * 3" },
+        "wall_thickness": { "value": "line_width * 2" },
+
+        "speed_print": { "value": 50 },
+        "speed_layer_0": { "value": 20.0 },
+
+        "machine_start_gcode": { "default_value": "G21 ; set units to millimeters\nG90 ; use absolute positioning\nM82 ; absolute extrusion mode\nG28 ; home axes\nM104 S{material_print_temperature_layer_0} ; set extruder temp\nM140 S{material_bed_temperature_layer_0} ; set bed temp\nM190 S{material_bed_temperature_layer_0} ; wait for bed temp\nM109 S{material_print_temperature_layer_0} ; wait for extruder temp\nG29 ; mesh bed leveling\n\nG92 E0\nG1 X5 Y5 Z0.8 F1800\nG1 X100 Z0.3 E25 F900\nG92 E0\nG1 E-2 F2400"},
+        "machine_end_gcode": { "default_value": "M104 S0 ; turn off extruder\nM140 S0 ; turn off heatbed\nM107 ; turn off fan\nG1 X0 Y{machine_depth}; home X axis and push Y forward\nG28 Z0\nM84 ; disable motors" }
+
+    }
+}
\ No newline at end of file
diff --git a/resources/extruders/matterhackers_extruder.def.json b/resources/extruders/matterhackers_extruder.def.json
new file mode 100644
index 0000000000..f05e4b4e20
--- /dev/null
+++ b/resources/extruders/matterhackers_extruder.def.json
@@ -0,0 +1,16 @@
+{
+    "version": 2,
+    "name": "Extruder 1",
+    "inherits": "fdmextruder",
+    "metadata":
+    {
+        "machine": "matterhackers_pulsexe_e444m",
+        "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