diff --git a/resources/definitions/inat_base.def.json b/resources/definitions/inat_base.def.json
new file mode 100644
index 0000000000..5299f5f46f
--- /dev/null
+++ b/resources/definitions/inat_base.def.json
@@ -0,0 +1,469 @@
+{
+    "name": "INAT Base description",
+    "version": 2,
+    "inherits": "fdmprinter",
+    "metadata": {
+        "author": "INAT s.r.o.",
+        "manufacturer": "INAT s.r.o.",
+        "file_formats": "text/x-gcode",
+        "visible": false,
+        "has_materials": true,
+        "has_variants": false,
+        "variants_name": "Extruder:",
+        "preferred_variant_name": "0.4mm",
+        "has_machine_quality": true,
+        "preferred_material": "generic_pla",
+        "preferred_quality_type": "standard",
+        "machine_extruder_trains": {
+            "0": "inat_extruder_0"
+        },
+        "first_start_actions": [
+            "MachineSettingsAction"
+        ]
+    },
+    "overrides": {
+        "machine_start_gcode": {
+            "default_value": "G28 ;Home\nG0 Z0.6 F200 ;Move nozzle down\nM192 ; Wait for probe temperature to settle\nG28 Z\nG29\nG0 X0 Y0 Z30 F6000\nM84 E\nM0\nG1 Z15.0 F6000 ;Move the platform down 15mm\n"
+        },
+        "machine_end_gcode": {
+            "default_value": "M400\nM104 S0\nM140 S0\nM107\n;Retract the filament\nG92 E1\nG1 E-1 F300\nG28 R5 X\nG0 Y300 F3000\nM84\n"
+        },
+        "material_diameter": {
+            "default_value": 1.75
+        },
+        "machine_shape": {
+            "default_value": "rectangular"
+        },
+        "machine_heated_bed": {
+            "default_value": true
+        },
+        "machine_heated_build_volume": {
+            "default_value": false
+        },
+        "machine_gcode_flavor": {
+            "default_value": "RepRap (Marlin/Sprinter)"
+        },
+        "machine_head_with_fans_polygon": {
+            "default_value": [
+                [
+                    -86,
+                    66
+                ],
+                [
+                    44,
+                    66
+                ],
+                [
+                    44,
+                    -96
+                ],
+                [
+                    -86,
+                    -96
+                ]
+            ]
+        },
+        "gantry_height": { "value": 34 },
+        "machine_nozzle_size": {
+            "default_value": 0.4
+        },
+        "machine_max_feedrate_x": {
+            "value": 200
+        },
+        "machine_max_feedrate_y": {
+            "value": 200
+        },
+        "machine_max_feedrate_z": {
+            "value": 10
+        },
+        "machine_max_feedrate_e": {
+            "value": 100
+        },
+        "machine_max_acceleration_x": {
+            "value": 500
+        },
+        "machine_max_acceleration_y": {
+            "value": 500
+        },
+        "machine_max_acceleration_z": {
+            "value": 200
+        },
+        "machine_max_acceleration_e": {
+            "value": 2000
+        },
+        "machine_acceleration": {
+            "value": 500
+        },
+        "machine_max_jerk_xy": {
+            "value": 8
+        },
+        "machine_max_jerk_z": {
+            "value": 2.0
+        },
+        "machine_max_jerk_e": {
+            "value": 5.0
+        },
+        "layer_height": {
+            "value": 0.2
+        },
+        "layer_height_0": {
+            "value": "machine_nozzle_size / 2.0"
+        },
+        "line_width": {
+            "value": "1.05 * machine_nozzle_size",
+            "minimum_value_warning": "0.8 * machine_nozzle_size",
+            "maximum_value_warning": "1.6 * machine_nozzle_size"
+        },
+        "wall_thickness": {
+            "value": "max(3*wall_line_width, 1)"
+        },
+        "roofing_layer_count": {
+            "value": 2
+        },
+        "top_bottom_thickness": {
+            "value": 1.0
+        },
+        "top_bottom_pattern": {
+            "value": "'zigzag'"
+        },
+        "optimize_wall_printing_order": {
+            "value": true
+        },
+        "xy_offset_layer_0": {
+            "value": "-0.5*line_width"
+        },
+        "skin_outline_count": {
+            "value": 2
+        },
+        "infill_sparse_density": {
+            "value": 30
+        },
+        "infill_pattern": {
+            "value": "'zigzag' if infill_sparse_density > 50 else 'cubic'"
+        },
+        "infill_sparse_thickness": {
+            "value": "layer_height if (2*layer_height > 0.8*machine_nozzle_size) else 2*layer_height"
+        },
+        "infill_before_walls": {
+            "value": false
+        },
+        "expand_skins_expand_distance": {
+            "value": "4"
+        },
+        "default_material_print_temperature": {
+            "maximum_value_warning": "470",
+            "maximum_value": "470"
+        },
+        "material_print_temperature": {
+            "maximum_value_warning": "470",
+            "maximum_value": "470"
+        },
+        "material_print_temperature_layer_0": {
+            "value": "material_print_temperature",
+            "maximum_value_warning": "470",
+            "maximum_value": "470"
+        },
+        "material_initial_print_temperature": {
+            "value": "material_print_temperature",
+            "maximum_value_warning": "470",
+            "maximum_value": "470"
+        },
+        "material_final_print_temperature": {
+            "value": "material_print_temperature",
+            "maximum_value_warning": "470",
+            "maximum_value": "470"
+        },
+        "default_material_bed_temperature": {
+            "maximum_value_warning": "150",
+            "maximum_value": "150"
+        },
+        "material_bed_temperature": {
+            "maximum_value_warning": "150",
+            "maximum_value": "150"
+        },
+        "material_bed_temperature_layer_0": {
+            "maximum_value_warning": "150",
+            "maximum_value": "150"
+        },
+        "speed_infill": {
+            "value": "speed_print"
+        },
+        "speed_wall": {
+            "value": "speed_print"
+        },
+        "speed_wall_0": {
+            "value": "0.5 * speed_wall"
+        },
+        "speed_wall_x": {
+            "value": "speed_wall"
+        },
+        "speed_roofing": {
+            "value": "speed_wall_0"
+        },
+        "speed_topbottom": {
+            "value": "speed_print"
+        },
+        "speed_travel": {
+            "value": "150"
+        },
+        "speed_layer_0": {
+            "value": "30"
+        },
+        "speed_travel_layer_0": {
+            "value": "0.5 * speed_travel"
+        },
+        "speed_z_hop": {
+            "value": 10
+        },
+        "acceleration_print": {
+            "minimum_value_warning": "100",
+            "maximum_value_warning": "1500",
+            "value": 500
+        },
+        "acceleration_infill": {
+            "minimum_value_warning": "100",
+            "maximum_value_warning": "1500"
+        },
+        "acceleration_wall": {
+            "minimum_value_warning": "100",
+            "maximum_value_warning": "1500"
+        },
+        "acceleration_wall_0": {
+            "minimum_value_warning": "100",
+            "maximum_value_warning": "1500"
+        },
+        "acceleration_wall_x": {
+            "minimum_value_warning": "100",
+            "maximum_value_warning": "1500"
+        },
+        "acceleration_roofing": {
+            "minimum_value_warning": "100",
+            "maximum_value_warning": "1500"
+        },
+        "acceleration_topbottom": {
+            "minimum_value_warning": "100",
+            "maximum_value_warning": "1500"
+        },
+        "acceleration_support": {
+            "minimum_value_warning": "100",
+            "maximum_value_warning": "1500"
+        },
+        "acceleration_support_infill": {
+            "minimum_value_warning": "100",
+            "maximum_value_warning": "1500"
+        },
+        "acceleration_support_interface": {
+            "minimum_value_warning": "100",
+            "maximum_value_warning": "1500"
+        },
+        "acceleration_support_roof": {
+            "minimum_value_warning": "100",
+            "maximum_value_warning": "1500"
+        },
+        "acceleration_support_bottom": {
+            "minimum_value_warning": "100",
+            "maximum_value_warning": "1500"
+        },
+        "acceleration_prime_tower": {
+            "minimum_value_warning": "100",
+            "maximum_value_warning": "1500"
+        },
+        "acceleration_travel": {
+            "value": "acceleration_print",
+            "minimum_value_warning": "100",
+            "maximum_value_warning": "1500"
+        },
+        "acceleration_layer_0": {
+            "minimum_value_warning": "100",
+            "maximum_value_warning": "1500"
+        },
+        "acceleration_print_layer_0": {
+            "minimum_value_warning": "100",
+            "maximum_value_warning": "1500"
+        },
+        "acceleration_travel_layer_0": {
+            "minimum_value_warning": "100",
+            "maximum_value_warning": "1500"
+        },
+        "acceleration_skirt_brim": {
+            "minimum_value_warning": "100",
+            "maximum_value_warning": "1500"
+        },
+        "jerk_print": {
+            "maximum_value_warning": "20",
+            "value": 8
+        },
+        "jerk_infill": {
+            "maximum_value_warning": "20",
+            "value": "jerk_print"
+        },
+        "jerk_wall": {
+            "maximum_value_warning": "20",
+            "value": "jerk_print"
+        },
+        "jerk_wall_0": {
+            "maximum_value_warning": "20",
+            "value": "jerk_print"
+        },
+        "jerk_wall_x": {
+            "maximum_value_warning": "20",
+            "value": "jerk_print"
+        },
+        "jerk_roofing": {
+            "maximum_value_warning": "20",
+            "value": "jerk_print"
+        },
+        "jerk_topbottom": {
+            "maximum_value_warning": "20",
+            "value": "jerk_print"
+        },
+        "jerk_support": {
+            "maximum_value_warning": "20",
+            "value": "jerk_print"
+        },
+        "jerk_support_infill": {
+            "maximum_value_warning": "20",
+            "value": "jerk_print"
+        },
+        "jerk_support_interface": {
+            "maximum_value_warning": "20",
+            "value": "jerk_print"
+        },
+        "jerk_support_roof": {
+            "maximum_value_warning": "20",
+            "value": "jerk_print"
+        },
+        "jerk_support_bottom": {
+            "maximum_value_warning": "20",
+            "value": "jerk_print"
+        },
+        "jerk_prime_tower": {
+            "maximum_value_warning": "20",
+            "value": "jerk_print"
+        },
+        "jerk_travel": {
+            "maximum_value_warning": "20",
+            "value": "jerk_print"
+        },
+        "jerk_layer_0": {
+            "maximum_value_warning": "20",
+            "value": "jerk_print"
+        },
+        "jerk_print_layer_0": {
+            "maximum_value_warning": "20",
+            "value": "jerk_print"
+        },
+        "jerk_travel_layer_0": {
+            "maximum_value_warning": "20",
+            "value": "jerk_print"
+        },
+        "jerk_skirt_brim": {
+            "maximum_value_warning": "20",
+            "value": "jerk_print"
+        },
+        "retraction_amount": {
+            "value": 1.8,
+            "maximum_value_warning": "2.0"
+        },
+        "retraction_speed": {
+            "value": 45
+        },
+        "retraction_combing": {
+            "value": "infill"
+        },
+        "retraction_hop_enabled": {
+            "value": true
+        },
+        "retraction_hop": {
+            "value": "3*layer_height"
+        },
+        "cool_fan_speed_min": {
+            "value": "0.5*cool_fan_speed"
+        },
+        "cool_min_layer_time_fan_speed_max": {
+            "value": 10
+        },
+        "support_angle": {
+            "value": 60
+        },
+        "support_wall_count": {
+            "value": "1 if (support_structure == 'tree') else 0"
+        },
+        "support_infill_rate": {
+            "value": 10
+        },
+        "support_infill_angles": {
+            "value": "[45]"
+        },
+        "support_z_distance": {
+            "value": "layer_height if (2*layer_height > 0.8*machine_nozzle_size) else (2*layer_height)"
+        },
+        "support_join_distance": {
+            "value": 5.0
+        },
+        "support_offset": {
+            "value": 3.0
+        },
+        "support_infill_sparse_thickness": {
+            "value": "infill_sparse_thickness"
+        },
+        "support_interface_enable": {
+            "value": true
+        },
+        "support_interface_height": {
+            "value": 1.0
+        },
+        "support_interface_density": {
+            "value": 80
+        },
+        "support_interface_pattern": {
+            "value": "'grid'"
+        },
+        "support_interface_offset": {
+            "value": "support_offset"
+        },
+        "support_fan_enable": {
+            "value": true
+        },
+        "support_use_towers": {
+            "value": false
+        },
+        "support_tree_angle": {
+            "value": 60        
+        },
+        "adhesion_type": {
+            "value": "'skirt'"
+        },
+        "skirt_line_count": {
+            "value": 5
+        },
+        "skirt_brim_minimal_length": {
+            "value": 500
+        },
+        "skirt_gap": {
+            "value": 10
+        },
+        "brim_outside_only": {
+            "value": false
+        },
+        "raft_margin": {
+            "value": 10
+        },
+        "raft_airgap": {
+            "value": "0.5 * layer_height"
+        },
+        "raft_interface_thickness": {
+            "value": "0.8*machine_nozzle_size",
+            "maximum_value_warning": "0.8 * machine_nozzle_size"
+        },
+        "raft_interface_line_width": {
+            "value": "line_width"
+        },
+        "raft_base_line_width": {
+            "value": "raft_interface_line_width"
+        },
+        "raft_base_speed": {
+            "value": "speed_layer_0"
+        }
+    }
+}
\ No newline at end of file
diff --git a/resources/definitions/inat_proton_x_rail.def.json b/resources/definitions/inat_proton_x_rail.def.json
new file mode 100644
index 0000000000..ec9906b245
--- /dev/null
+++ b/resources/definitions/inat_proton_x_rail.def.json
@@ -0,0 +1,31 @@
+{
+
+    "name": "Proton X Rail",
+    "version": 2,
+    "inherits": "inat_base",
+    "metadata": {
+        "visible": true,
+        "quality_definition": "inat_base",
+        "platform": "inat_proton_x_buildplate.stl",
+        "platform_offset": [ 0, -0.8, 0]
+    },
+    "overrides": {
+        "machine_name": { "default_value": "Proton X Rail" },
+        "machine_width": { "default_value": 304 },
+        "machine_depth": { "default_value": 304 },
+        "machine_height": { "default_value": 675 },
+        "machine_max_acceleration_x": {
+            "value": 500
+        },
+        "machine_max_acceleration_y": {
+            "value": 800
+        },
+        "machine_max_acceleration_z": {
+            "value": 200
+        },
+        "machine_max_jerk_xy": {
+            "value": 10
+        }
+
+    }
+}
\ No newline at end of file
diff --git a/resources/definitions/inat_proton_x_rod.def.json b/resources/definitions/inat_proton_x_rod.def.json
new file mode 100644
index 0000000000..a1c87470a2
--- /dev/null
+++ b/resources/definitions/inat_proton_x_rod.def.json
@@ -0,0 +1,18 @@
+{
+
+    "name": "Proton X Rod",
+    "version": 2,
+    "inherits": "inat_base",
+    "metadata": {
+        "visible": true,
+        "quality_definition": "inat_base",
+        "platform": "inat_proton_x_buildplate.stl",
+        "platform_offset": [ 0, -0.8, 0]
+    },
+    "overrides": {
+        "machine_name": { "default_value": "Proton X Rod" },
+        "machine_width": { "default_value": 304 },
+        "machine_depth": { "default_value": 304 },
+        "machine_height": { "default_value": 675 }
+    }
+}
\ No newline at end of file
diff --git a/resources/extruders/inat_extruder_0.def.json b/resources/extruders/inat_extruder_0.def.json
new file mode 100644
index 0000000000..100b8c0bca
--- /dev/null
+++ b/resources/extruders/inat_extruder_0.def.json
@@ -0,0 +1,15 @@
+{
+    "version": 2,
+    "name": "Extruder 1",
+    "inherits": "fdmextruder",
+    "metadata": {
+        "machine": "inat_base",
+        "position": "0"
+    },
+
+    "overrides": {
+        "extruder_nr": { "default_value": 0 },
+        "machine_nozzle_size": { "default_value": 0.4 },
+        "material_diameter": { "default_value": 1.75 }
+    }
+}
diff --git a/resources/meshes/inat_proton_x_buildplate.stl b/resources/meshes/inat_proton_x_buildplate.stl
new file mode 100644
index 0000000000..61c856cbc0
Binary files /dev/null and b/resources/meshes/inat_proton_x_buildplate.stl differ
diff --git a/resources/quality/inat/inat_base_advanced_materials.inst.cfg b/resources/quality/inat/inat_base_advanced_materials.inst.cfg
new file mode 100644
index 0000000000..21731f19d9
--- /dev/null
+++ b/resources/quality/inat/inat_base_advanced_materials.inst.cfg
@@ -0,0 +1,20 @@
+[general]
+version = 4
+name = Advanced materials
+definition = inat_base
+
+[metadata]
+setting_version = 16
+type = quality
+quality_type = normal_advanced
+weight = -1
+global_quality = True
+
+[values]
+layer_height = 0.2
+adhesion_type = brim
+speed_layer_0 = 20
+speed_print = 60
+speed_travel = 100
+xy_offset_layer_0 = 0
+brim_width = =30*skirt_brim_line_width*initial_layer_line_width_factor/100.0
diff --git a/resources/quality/inat/inat_base_draft.inst.cfg b/resources/quality/inat/inat_base_draft.inst.cfg
new file mode 100644
index 0000000000..a04cc3f0a3
--- /dev/null
+++ b/resources/quality/inat/inat_base_draft.inst.cfg
@@ -0,0 +1,16 @@
+[general]
+version = 4
+name = Draft
+definition = inat_base
+
+[metadata]
+setting_version = 16
+type = quality
+quality_type = draft
+weight = 0
+global_quality = True
+
+[values]
+layer_height = 0.32
+infill_sparse_density = 15
+speed_print = 80
diff --git a/resources/quality/inat/inat_base_fine.inst.cfg b/resources/quality/inat/inat_base_fine.inst.cfg
new file mode 100644
index 0000000000..0b6e1e559b
--- /dev/null
+++ b/resources/quality/inat/inat_base_fine.inst.cfg
@@ -0,0 +1,14 @@
+[general]
+version = 4
+name = Fine
+definition = inat_base
+
+[metadata]
+setting_version = 16
+type = quality
+quality_type = fine
+weight = 1
+global_quality = True
+
+[values]
+layer_height = 0.12
\ No newline at end of file
diff --git a/resources/quality/inat/inat_base_standard.inst.cfg b/resources/quality/inat/inat_base_standard.inst.cfg
new file mode 100644
index 0000000000..3ebf52796b
--- /dev/null
+++ b/resources/quality/inat/inat_base_standard.inst.cfg
@@ -0,0 +1,14 @@
+[general]
+version = 4
+name = Standard
+definition = inat_base
+
+[metadata]
+setting_version = 16
+type = quality
+quality_type = standard
+weight = 0
+global_quality = True
+
+[values]
+speed_print = 80
diff --git a/resources/quality/inat/inat_base_strong.inst.cfg b/resources/quality/inat/inat_base_strong.inst.cfg
new file mode 100644
index 0000000000..4032d7751a
--- /dev/null
+++ b/resources/quality/inat/inat_base_strong.inst.cfg
@@ -0,0 +1,21 @@
+[general]
+version = 4
+name = Strong
+definition = inat_base
+
+[metadata]
+setting_version = 16
+type = quality
+quality_type = strong
+weight = -3
+global_quality = True
+
+[values]
+speed_print = 50
+speed_layer_0 = 20
+wall_thickness = =8*wall_line_width
+top_bottom_thickness = 2.0
+alternate_extra_perimeter = True
+infill_sparse_density = 80
+cool_fan_enabled = False
+adhesion_type = brim
\ No newline at end of file
diff --git a/resources/quality/inat/inat_base_tree_support.inst.cfg b/resources/quality/inat/inat_base_tree_support.inst.cfg
new file mode 100644
index 0000000000..09794b9b72
--- /dev/null
+++ b/resources/quality/inat/inat_base_tree_support.inst.cfg
@@ -0,0 +1,16 @@
+[general]
+version = 4
+name = Tree supports
+definition = inat_base
+
+[metadata]
+setting_version = 16
+type = quality
+quality_type = normal_tree_supp
+weight = -2
+global_quality = True
+
+[values]
+support_structure = tree
+support_type = buildplate
+support_enable = True