diff --git a/resources/variants/arjun300_0.2.inst.cfg b/resources/variants/arjun300_0.2.inst.cfg
deleted file mode 100644
index fc3f16b2fa..0000000000
--- a/resources/variants/arjun300_0.2.inst.cfg
+++ /dev/null
@@ -1,13 +0,0 @@
-[general]
-name = 0.2 mm Nozzle
-version = 4
-definition = arjun300
-
-[metadata]
-
-setting_version = 15
-type = variant
-hardware_type = nozzle
-
-[values]
-machine_nozzle_size = 0.2
diff --git a/resources/variants/arjun300_0.3.inst.cfg b/resources/variants/arjun300_0.3.inst.cfg
deleted file mode 100644
index 9ed7a248b4..0000000000
--- a/resources/variants/arjun300_0.3.inst.cfg
+++ /dev/null
@@ -1,13 +0,0 @@
-[general]
-name = 0.3 mm Nozzle
-version = 4
-definition = arjun300
-
-[metadata]
-
-setting_version = 15
-type = variant
-hardware_type = nozzle
-
-[values]
-machine_nozzle_size = 0.3
diff --git a/resources/variants/arjun300_0.4.inst.cfg b/resources/variants/arjun300_0.4.inst.cfg
deleted file mode 100644
index 3d0c2b18b6..0000000000
--- a/resources/variants/arjun300_0.4.inst.cfg
+++ /dev/null
@@ -1,13 +0,0 @@
-[general]
-name = 0.4 mm Nozzle
-version = 4
-definition = arjun300
-
-[metadata]
-
-setting_version = 15
-type = variant
-hardware_type = nozzle
-
-[values]
-machine_nozzle_size = 0.4
diff --git a/resources/variants/arjun300_0.5.inst.cfg b/resources/variants/arjun300_0.5.inst.cfg
deleted file mode 100644
index 1cf51acc7d..0000000000
--- a/resources/variants/arjun300_0.5.inst.cfg
+++ /dev/null
@@ -1,13 +0,0 @@
-[general]
-name = 0.5 mm Nozzle
-version = 4
-definition = arjun300
-
-[metadata]
-
-setting_version = 15
-type = variant
-hardware_type = nozzle
-
-[values]
-machine_nozzle_size = 0.5
diff --git a/resources/variants/arjun300_0.6.inst.cfg b/resources/variants/arjun300_0.6.inst.cfg
deleted file mode 100644
index 7d4778b6be..0000000000
--- a/resources/variants/arjun300_0.6.inst.cfg
+++ /dev/null
@@ -1,13 +0,0 @@
-[general]
-name = 0.6 mm Nozzle
-version = 4
-definition = arjun300
-
-[metadata]
-
-setting_version = 15
-type = variant
-hardware_type = nozzle
-
-[values]
-machine_nozzle_size = 0.6
diff --git a/resources/variants/arjun300_0.8.inst.cfg b/resources/variants/arjun300_0.8.inst.cfg
deleted file mode 100644
index 674c9aa35a..0000000000
--- a/resources/variants/arjun300_0.8.inst.cfg
+++ /dev/null
@@ -1,13 +0,0 @@
-[general]
-name = 0.8 mm Nozzle
-version = 4
-definition = arjun300
-
-[metadata]
-
-setting_version = 15
-type = variant
-hardware_type = nozzle
-
-[values]
-machine_nozzle_size = 0.8
diff --git a/resources/variants/arjun300_pva_0.2.inst.cfg b/resources/variants/arjun300_pva_0.2.inst.cfg
deleted file mode 100644
index dbe3a23df8..0000000000
--- a/resources/variants/arjun300_pva_0.2.inst.cfg
+++ /dev/null
@@ -1,32 +0,0 @@
-[general]
-name = PVA 0.2 mm Nozzle
-version = 4
-definition = arjun300
-
-[metadata]
-
-setting_version = 15
-type = variant
-hardware_type = nozzle
-
-[values]
-machine_nozzle_size = 0.2
-support_infill_sparse_thickness = =(layer_height * 2) if (layer_height * 2) <= 0.75 * machine_nozzle_size else layer_height
-support_offset = 3
-support_bottom_height = =layer_height * 2
-support_bottom_pattern = zigzag
-support_bottom_stair_step_height = =layer_height
-support_infill_rate = 50
-support_interface_enable = True
-support_interface_height = =layer_height * 5
-support_interface_skip_height = =layer_height
-support_join_distance = 3
-support_xy_distance = =machine_nozzle_size / 2
-support_xy_distance_overhang = =machine_nozzle_size / 2
-support_angle = 45
-support_pattern = triangles
-support_use_towers = False
-support_z_distance = 0
-gradual_support_infill_steps = 2
-support_interface_density = 100
-support_interface_pattern = concentric
\ No newline at end of file
diff --git a/resources/variants/arjun300_pva_0.3.inst.cfg b/resources/variants/arjun300_pva_0.3.inst.cfg
deleted file mode 100644
index 5bb453a2ca..0000000000
--- a/resources/variants/arjun300_pva_0.3.inst.cfg
+++ /dev/null
@@ -1,32 +0,0 @@
-[general]
-name = PVA 0.3 mm Nozzle
-version = 4
-definition = arjun300
-
-[metadata]
-
-setting_version = 15
-type = variant
-hardware_type = nozzle
-
-[values]
-machine_nozzle_size = 0.3
-support_infill_sparse_thickness = =(layer_height * 2) if (layer_height * 2) <= 0.75 * machine_nozzle_size else layer_height
-support_offset = 3
-support_bottom_height = =layer_height * 2
-support_bottom_pattern = zigzag
-support_bottom_stair_step_height = =layer_height
-support_infill_rate = 50
-support_interface_enable = True
-support_interface_height = =layer_height * 5
-support_interface_skip_height = =layer_height
-support_join_distance = 3
-support_xy_distance = =machine_nozzle_size / 2
-support_xy_distance_overhang = =machine_nozzle_size / 2
-support_angle = 45
-support_pattern = triangles
-support_use_towers = False
-support_z_distance = 0
-gradual_support_infill_steps = 2
-support_interface_density = 100
-support_interface_pattern = concentric
\ No newline at end of file
diff --git a/resources/variants/arjun300_pva_0.4.inst.cfg b/resources/variants/arjun300_pva_0.4.inst.cfg
deleted file mode 100644
index cdc8de6b52..0000000000
--- a/resources/variants/arjun300_pva_0.4.inst.cfg
+++ /dev/null
@@ -1,32 +0,0 @@
-[general]
-name = PVA 0.4 mm Nozzle
-version = 4
-definition = arjun300
-
-[metadata]
-
-setting_version = 15
-type = variant
-hardware_type = nozzle
-
-[values]
-machine_nozzle_size = 0.4
-support_infill_sparse_thickness = =(layer_height * 2) if (layer_height * 2) <= 0.75 * machine_nozzle_size else layer_height
-support_offset = 3
-support_bottom_height = =layer_height * 2
-support_bottom_pattern = zigzag
-support_bottom_stair_step_height = =layer_height
-support_infill_rate = 50
-support_interface_enable = True
-support_interface_height = =layer_height * 5
-support_interface_skip_height = =layer_height
-support_join_distance = 3
-support_xy_distance = =machine_nozzle_size / 2
-support_xy_distance_overhang = =machine_nozzle_size / 2
-support_angle = 45
-support_pattern = triangles
-support_use_towers = False
-support_z_distance = 0
-gradual_support_infill_steps = 2
-support_interface_density = 100
-support_interface_pattern = concentric
\ No newline at end of file
diff --git a/resources/variants/arjun300_pva_0.5.inst.cfg b/resources/variants/arjun300_pva_0.5.inst.cfg
deleted file mode 100644
index 19b2de27c9..0000000000
--- a/resources/variants/arjun300_pva_0.5.inst.cfg
+++ /dev/null
@@ -1,32 +0,0 @@
-[general]
-name = PVA 0.5 mm Nozzle
-version = 4
-definition = arjun300
-
-[metadata]
-
-setting_version = 15
-type = variant
-hardware_type = nozzle
-
-[values]
-machine_nozzle_size = 0.5
-support_infill_sparse_thickness = =(layer_height * 2) if (layer_height * 2) <= 0.75 * machine_nozzle_size else layer_height
-support_offset = 3
-support_bottom_height = =layer_height * 2
-support_bottom_pattern = zigzag
-support_bottom_stair_step_height = =layer_height
-support_infill_rate = 50
-support_interface_enable = True
-support_interface_height = =layer_height * 5
-support_interface_skip_height = =layer_height
-support_join_distance = 3
-support_xy_distance = =machine_nozzle_size / 2
-support_xy_distance_overhang = =machine_nozzle_size / 2
-support_angle = 45
-support_pattern = triangles
-support_use_towers = False
-support_z_distance = 0
-gradual_support_infill_steps = 2
-support_interface_density = 100
-support_interface_pattern = concentric
\ No newline at end of file
diff --git a/resources/variants/arjun300_pva_0.6.inst.cfg b/resources/variants/arjun300_pva_0.6.inst.cfg
deleted file mode 100644
index ea94d99088..0000000000
--- a/resources/variants/arjun300_pva_0.6.inst.cfg
+++ /dev/null
@@ -1,32 +0,0 @@
-[general]
-name = PVA 0.6 mm Nozzle
-version = 4
-definition = arjun300
-
-[metadata]
-
-setting_version = 15
-type = variant
-hardware_type = nozzle
-
-[values]
-machine_nozzle_size = 0.6
-support_infill_sparse_thickness = =(layer_height * 2) if (layer_height * 2) <= 0.75 * machine_nozzle_size else layer_height
-support_offset = 3
-support_bottom_height = =layer_height * 2
-support_bottom_pattern = zigzag
-support_bottom_stair_step_height = =layer_height
-support_infill_rate = 50
-support_interface_enable = True
-support_interface_height = =layer_height * 5
-support_interface_skip_height = =layer_height
-support_join_distance = 3
-support_xy_distance = =machine_nozzle_size / 2
-support_xy_distance_overhang = =machine_nozzle_size / 2
-support_angle = 45
-support_pattern = triangles
-support_use_towers = False
-support_z_distance = 0
-gradual_support_infill_steps = 2
-support_interface_density = 100
-support_interface_pattern = concentric
\ No newline at end of file
diff --git a/resources/variants/arjun300_pva_0.8.inst.cfg b/resources/variants/arjun300_pva_0.8.inst.cfg
deleted file mode 100644
index 068e843a00..0000000000
--- a/resources/variants/arjun300_pva_0.8.inst.cfg
+++ /dev/null
@@ -1,32 +0,0 @@
-[general]
-name = PVA 0.8 mm Nozzle
-version = 4
-definition = arjun300
-
-[metadata]
-
-setting_version = 15
-type = variant
-hardware_type = nozzle
-
-[values]
-machine_nozzle_size = 0.8
-support_infill_sparse_thickness = =(layer_height * 2) if (layer_height * 2) <= 0.75 * machine_nozzle_size else layer_height
-support_offset = 3
-support_bottom_height = =layer_height * 2
-support_bottom_pattern = zigzag
-support_bottom_stair_step_height = =layer_height
-support_infill_rate = 50
-support_interface_enable = True
-support_interface_height = =layer_height * 5
-support_interface_skip_height = =layer_height
-support_join_distance = 3
-support_xy_distance = =machine_nozzle_size / 2
-support_xy_distance_overhang = =machine_nozzle_size / 2
-support_angle = 45
-support_pattern = triangles
-support_use_towers = False
-support_z_distance = 0
-gradual_support_infill_steps = 2
-support_interface_density = 100
-support_interface_pattern = concentric
\ No newline at end of file