diff --git a/resources/definitions/kingroon_kp3s_pro.def.json b/resources/definitions/kingroon_kp3s_pro.def.json
index 79a4916680..e06ce0b891 100644
--- a/resources/definitions/kingroon_kp3s_pro.def.json
+++ b/resources/definitions/kingroon_kp3s_pro.def.json
@@ -13,6 +13,8 @@
     {
         "machine_acceleration": { "value": 1000 },
         "machine_height": { "default_value": 200 },
+        "machine_width": { "default_value": 200 },
+        "machine_depth": { "default_value": 200 },
         "machine_max_acceleration_e": { "value": 1000 },
         "machine_max_acceleration_x": { "value": 1000 },
         "machine_max_acceleration_y": { "value": 1000 },
@@ -23,12 +25,11 @@
         "machine_max_feedrate_z": { "value": 4 },
         "machine_max_jerk_xy": { "value": 15 },
         "machine_max_jerk_z": { "value": 0.4 },
-        "machine_name": { "default_value": "Kingroon KP3S" },
+        "machine_name": { "default_value": "Kingroon KP3S Pro" },
         "machine_steps_per_mm_e": { "value": 764 },
         "machine_steps_per_mm_x": { "value": 160 },
         "machine_steps_per_mm_y": { "value": 160 },
         "machine_steps_per_mm_z": { "value": 800 },
-        "machine_width": { "default_value": 200 },
         "retraction_amount": { "value": 1 },
         "retraction_extrusion_window": { "value": 1 },
         "retraction_speed": { "value": 40 },
diff --git a/resources/variants/kingroon/kingroon_kp3s_pro_0.2.inst.cfg b/resources/variants/kingroon/kingroon_kp3s_pro_0.2.inst.cfg
new file mode 100644
index 0000000000..4d0858a573
--- /dev/null
+++ b/resources/variants/kingroon/kingroon_kp3s_pro_0.2.inst.cfg
@@ -0,0 +1,13 @@
+[general]
+definition = kingroon_kp3s_pro
+name = 0.2mm Nozzle
+version = 4
+
+[metadata]
+hardware_type = nozzle
+setting_version = 22
+type = variant
+
+[values]
+machine_nozzle_size = 0.2
+
diff --git a/resources/variants/kingroon/kingroon_kp3s_pro_0.3.inst.cfg b/resources/variants/kingroon/kingroon_kp3s_pro_0.3.inst.cfg
new file mode 100644
index 0000000000..e127a63c76
--- /dev/null
+++ b/resources/variants/kingroon/kingroon_kp3s_pro_0.3.inst.cfg
@@ -0,0 +1,13 @@
+[general]
+definition = kingroon_kp3s_pro
+name = 0.3mm Nozzle
+version = 4
+
+[metadata]
+hardware_type = nozzle
+setting_version = 22
+type = variant
+
+[values]
+machine_nozzle_size = 0.3
+
diff --git a/resources/variants/kingroon/kingroon_kp3s_pro_0.4.inst.cfg b/resources/variants/kingroon/kingroon_kp3s_pro_0.4.inst.cfg
new file mode 100644
index 0000000000..3422da8b90
--- /dev/null
+++ b/resources/variants/kingroon/kingroon_kp3s_pro_0.4.inst.cfg
@@ -0,0 +1,13 @@
+[general]
+definition = kingroon_kp3s_pro
+name = 0.4mm Nozzle
+version = 4
+
+[metadata]
+hardware_type = nozzle
+setting_version = 22
+type = variant
+
+[values]
+machine_nozzle_size = 0.4
+
diff --git a/resources/variants/kingroon/kingroon_kp3s_pro_0.5.inst.cfg b/resources/variants/kingroon/kingroon_kp3s_pro_0.5.inst.cfg
new file mode 100644
index 0000000000..744e7e441d
--- /dev/null
+++ b/resources/variants/kingroon/kingroon_kp3s_pro_0.5.inst.cfg
@@ -0,0 +1,13 @@
+[general]
+definition = kingroon_kp3s_pro
+name = 0.5mm Nozzle
+version = 4
+
+[metadata]
+hardware_type = nozzle
+setting_version = 22
+type = variant
+
+[values]
+machine_nozzle_size = 0.5
+
diff --git a/resources/variants/kingroon/kingroon_kp3s_pro_0.6.inst.cfg b/resources/variants/kingroon/kingroon_kp3s_pro_0.6.inst.cfg
new file mode 100644
index 0000000000..289eb3bd96
--- /dev/null
+++ b/resources/variants/kingroon/kingroon_kp3s_pro_0.6.inst.cfg
@@ -0,0 +1,13 @@
+[general]
+definition = kingroon_kp3s_pro
+name = 0.6mm Nozzle
+version = 4
+
+[metadata]
+hardware_type = nozzle
+setting_version = 22
+type = variant
+
+[values]
+machine_nozzle_size = 0.6
+
diff --git a/resources/variants/kingroon/kingroon_kp3s_pro_0.8.inst.cfg b/resources/variants/kingroon/kingroon_kp3s_pro_0.8.inst.cfg
new file mode 100644
index 0000000000..68aa6dc7da
--- /dev/null
+++ b/resources/variants/kingroon/kingroon_kp3s_pro_0.8.inst.cfg
@@ -0,0 +1,13 @@
+[general]
+definition = kingroon_kp3s_pro
+name = 0.8mm Nozzle
+version = 4
+
+[metadata]
+hardware_type = nozzle
+setting_version = 22
+type = variant
+
+[values]
+machine_nozzle_size = 0.8
+
diff --git a/resources/variants/kingroon/kingroon_kp3s_pro_1.0.inst.cfg b/resources/variants/kingroon/kingroon_kp3s_pro_1.0.inst.cfg
new file mode 100644
index 0000000000..5e332ea26b
--- /dev/null
+++ b/resources/variants/kingroon/kingroon_kp3s_pro_1.0.inst.cfg
@@ -0,0 +1,13 @@
+[general]
+definition = kingroon_kp3s_pro
+name = 1.0mm Nozzle
+version = 4
+
+[metadata]
+hardware_type = nozzle
+setting_version = 22
+type = variant
+
+[values]
+machine_nozzle_size = 1.0
+