diff --git a/resources/profiles/Z-Bolt/machine/Z-Bolt S1000 0.6 nozzle.json b/resources/profiles/Z-Bolt/machine/Z-Bolt S1000 0.6 nozzle.json
index ed2ccdf968..61b4348aa5 100644
--- a/resources/profiles/Z-Bolt/machine/Z-Bolt S1000 0.6 nozzle.json	
+++ b/resources/profiles/Z-Bolt/machine/Z-Bolt S1000 0.6 nozzle.json	
@@ -13,7 +13,7 @@
 	"printer_variant": "0.6",
 	"default_print_profile": "0.30mm Standard @Z-Bolt S1000 0.6 nozzle",
 	"max_layer_height": [
-		"0.36"
+		"0.42"
 	],
 	"min_layer_height": [
 		"0.12"
diff --git a/resources/profiles/Z-Bolt/machine/Z-Bolt S1000 Dual 0.4 nozzle.json b/resources/profiles/Z-Bolt/machine/Z-Bolt S1000 Dual 0.4 nozzle.json
index d9f21b697a..8b3d5203f3 100644
--- a/resources/profiles/Z-Bolt/machine/Z-Bolt S1000 Dual 0.4 nozzle.json	
+++ b/resources/profiles/Z-Bolt/machine/Z-Bolt S1000 Dual 0.4 nozzle.json	
@@ -26,6 +26,6 @@
     "retraction_minimum_travel": [
         "1"
     ],
-	"change_filament_gcode": "G91\nG1 Z{layer_z+z_hop[0]} F1000\nG90",
+	"change_filament_gcode": "G91\nG1 Z{z_hop[0]} F1000\nG90",
 	"machine_start_gcode": "START_PRINT TOOL_NR=[initial_tool] T_BED=[bed_temperature_initial_layer] T_EXTRUDER=[first_layer_temperature[initial_tool]] T_CHAMBER=[chamber_temperature] {if is_extruder_used[0]}T0_TEMP={first_layer_temperature[0]}{endif} {if is_extruder_used[1]}T1_TEMP={first_layer_temperature[1]}{endif}"
 }
\ No newline at end of file
diff --git a/resources/profiles/Z-Bolt/machine/Z-Bolt S1000 Dual 0.6 nozzle.json b/resources/profiles/Z-Bolt/machine/Z-Bolt S1000 Dual 0.6 nozzle.json
index 524499d1a7..ff7a82c1e5 100644
--- a/resources/profiles/Z-Bolt/machine/Z-Bolt S1000 Dual 0.6 nozzle.json	
+++ b/resources/profiles/Z-Bolt/machine/Z-Bolt S1000 Dual 0.6 nozzle.json	
@@ -13,7 +13,7 @@
 	"printer_variant": "0.6",
 	"default_print_profile": "0.30mm Standard @Z-Bolt S1000 0.6 nozzle",
 	"max_layer_height": [
-		"0.36"
+		"0.42"
 	],
 	"min_layer_height": [
 		"0.12"
diff --git a/resources/profiles/Z-Bolt/machine/Z-Bolt S300 0.6 nozzle.json b/resources/profiles/Z-Bolt/machine/Z-Bolt S300 0.6 nozzle.json
index 9563cb7d90..14cf1e449c 100644
--- a/resources/profiles/Z-Bolt/machine/Z-Bolt S300 0.6 nozzle.json	
+++ b/resources/profiles/Z-Bolt/machine/Z-Bolt S300 0.6 nozzle.json	
@@ -13,7 +13,7 @@
 	"printer_variant": "0.6",
 	"default_print_profile": "0.30mm Standard @Z-Bolt S300 0.6 nozzle",
 	"max_layer_height": [
-		"0.36"
+		"0.42"
 	],
 	"min_layer_height": [
 		"0.12"
diff --git a/resources/profiles/Z-Bolt/machine/Z-Bolt S300 Dual 0.4 nozzle.json b/resources/profiles/Z-Bolt/machine/Z-Bolt S300 Dual 0.4 nozzle.json
index a461caf5e7..49e7b3cd54 100644
--- a/resources/profiles/Z-Bolt/machine/Z-Bolt S300 Dual 0.4 nozzle.json	
+++ b/resources/profiles/Z-Bolt/machine/Z-Bolt S300 Dual 0.4 nozzle.json	
@@ -26,6 +26,6 @@
     "retraction_minimum_travel": [
         "1"
     ],
-	"change_filament_gcode": "G91\nG1 Z{layer_z+z_hop[0]} F1000\nG90",
+	"change_filament_gcode": "G91\nG1 Z{z_hop[0]} F1000\nG90",
 	"machine_start_gcode": "START_PRINT TOOL_NR=[initial_tool] T_BED=[bed_temperature_initial_layer] T_EXTRUDER=[first_layer_temperature[initial_tool]] T_CHAMBER=[chamber_temperature] {if is_extruder_used[0]}T0_TEMP={first_layer_temperature[0]}{endif} {if is_extruder_used[1]}T1_TEMP={first_layer_temperature[1]}{endif}"
 }
\ No newline at end of file
diff --git a/resources/profiles/Z-Bolt/machine/Z-Bolt S300 Dual 0.6 nozzle.json b/resources/profiles/Z-Bolt/machine/Z-Bolt S300 Dual 0.6 nozzle.json
index 201caf7162..ec6b43b338 100644
--- a/resources/profiles/Z-Bolt/machine/Z-Bolt S300 Dual 0.6 nozzle.json	
+++ b/resources/profiles/Z-Bolt/machine/Z-Bolt S300 Dual 0.6 nozzle.json	
@@ -13,7 +13,7 @@
 	"printer_variant": "0.6",
 	"default_print_profile": "0.30mm Standard @Z-Bolt S300 0.6 nozzle",
 	"max_layer_height": [
-		"0.36"
+		"0.42"
 	],
 	"min_layer_height": [
 		"0.12"
diff --git a/resources/profiles/Z-Bolt/machine/Z-Bolt S400 0.6 nozzle.json b/resources/profiles/Z-Bolt/machine/Z-Bolt S400 0.6 nozzle.json
index 786b9f0a63..5dbc9a35cf 100644
--- a/resources/profiles/Z-Bolt/machine/Z-Bolt S400 0.6 nozzle.json	
+++ b/resources/profiles/Z-Bolt/machine/Z-Bolt S400 0.6 nozzle.json	
@@ -13,7 +13,7 @@
 	"printer_variant": "0.6",
 	"default_print_profile": "0.30mm Standard @Z-Bolt S400 0.6 nozzle",
 	"max_layer_height": [
-		"0.36"
+		"0.42"
 	],
 	"min_layer_height": [
 		"0.12"
diff --git a/resources/profiles/Z-Bolt/machine/Z-Bolt S400 Dual 0.4 nozzle.json b/resources/profiles/Z-Bolt/machine/Z-Bolt S400 Dual 0.4 nozzle.json
index 29835e6a14..80be970da4 100644
--- a/resources/profiles/Z-Bolt/machine/Z-Bolt S400 Dual 0.4 nozzle.json	
+++ b/resources/profiles/Z-Bolt/machine/Z-Bolt S400 Dual 0.4 nozzle.json	
@@ -26,6 +26,6 @@
     "retraction_minimum_travel": [
         "1"
     ],
-	"change_filament_gcode": "G91\nG1 Z{layer_z+z_hop[0]} F1000\nG90",
+	"change_filament_gcode": "G91\nG1 Z{z_hop[0]} F1000\nG90",
 	"machine_start_gcode": "START_PRINT TOOL_NR=[initial_tool] T_BED=[bed_temperature_initial_layer] T_EXTRUDER=[first_layer_temperature[initial_tool]] T_CHAMBER=[chamber_temperature] {if is_extruder_used[0]}T0_TEMP={first_layer_temperature[0]}{endif} {if is_extruder_used[1]}T1_TEMP={first_layer_temperature[1]}{endif}"
 }
\ No newline at end of file
diff --git a/resources/profiles/Z-Bolt/machine/Z-Bolt S400 Dual 0.6 nozzle.json b/resources/profiles/Z-Bolt/machine/Z-Bolt S400 Dual 0.6 nozzle.json
index 4a80df798a..062650be54 100644
--- a/resources/profiles/Z-Bolt/machine/Z-Bolt S400 Dual 0.6 nozzle.json	
+++ b/resources/profiles/Z-Bolt/machine/Z-Bolt S400 Dual 0.6 nozzle.json	
@@ -13,7 +13,7 @@
 	"printer_variant": "0.6",
 	"default_print_profile": "0.30mm Standard @Z-Bolt S400 0.6 nozzle",
 	"max_layer_height": [
-		"0.36"
+		"0.42"
 	],
 	"min_layer_height": [
 		"0.12"
diff --git a/resources/profiles/Z-Bolt/machine/Z-Bolt S600 0.6 nozzle.json b/resources/profiles/Z-Bolt/machine/Z-Bolt S600 0.6 nozzle.json
index c685f1e8c3..d3e9ea107a 100644
--- a/resources/profiles/Z-Bolt/machine/Z-Bolt S600 0.6 nozzle.json	
+++ b/resources/profiles/Z-Bolt/machine/Z-Bolt S600 0.6 nozzle.json	
@@ -13,7 +13,7 @@
 	"printer_variant": "0.6",
 	"default_print_profile": "0.30mm Standard @Z-Bolt S600 0.6 nozzle",
 	"max_layer_height": [
-		"0.36"
+		"0.42"
 	],
 	"min_layer_height": [
 		"0.12"
diff --git a/resources/profiles/Z-Bolt/machine/Z-Bolt S600 Dual 0.4 nozzle.json b/resources/profiles/Z-Bolt/machine/Z-Bolt S600 Dual 0.4 nozzle.json
index ea8a9d3217..18fa8eb8b7 100644
--- a/resources/profiles/Z-Bolt/machine/Z-Bolt S600 Dual 0.4 nozzle.json	
+++ b/resources/profiles/Z-Bolt/machine/Z-Bolt S600 Dual 0.4 nozzle.json	
@@ -26,6 +26,6 @@
     "retraction_minimum_travel": [
         "1"
     ],
-	"change_filament_gcode": "G91\nG1 Z{layer_z+z_hop[0]} F1000\nG90",
+	"change_filament_gcode": "G91\nG1 Z{z_hop[0]} F1000\nG90",
 	"machine_start_gcode": "START_PRINT TOOL_NR=[initial_tool] T_BED=[bed_temperature_initial_layer] T_EXTRUDER=[first_layer_temperature[initial_tool]] T_CHAMBER=[chamber_temperature] {if is_extruder_used[0]}T0_TEMP={first_layer_temperature[0]}{endif} {if is_extruder_used[1]}T1_TEMP={first_layer_temperature[1]}{endif}"
 }
\ No newline at end of file
diff --git a/resources/profiles/Z-Bolt/machine/Z-Bolt S600 Dual 0.6 nozzle.json b/resources/profiles/Z-Bolt/machine/Z-Bolt S600 Dual 0.6 nozzle.json
index 47ba10ac25..26429a97a9 100644
--- a/resources/profiles/Z-Bolt/machine/Z-Bolt S600 Dual 0.6 nozzle.json	
+++ b/resources/profiles/Z-Bolt/machine/Z-Bolt S600 Dual 0.6 nozzle.json	
@@ -13,7 +13,7 @@
 	"printer_variant": "0.6",
 	"default_print_profile": "0.30mm Standard @Z-Bolt S600 0.6 nozzle",
 	"max_layer_height": [
-		"0.36"
+		"0.42"
 	],
 	"min_layer_height": [
 		"0.12"
diff --git a/resources/profiles/Z-Bolt/machine/Z-Bolt S800 Dual 0.4 nozzle.json b/resources/profiles/Z-Bolt/machine/Z-Bolt S800 Dual 0.4 nozzle.json
index 3d489539ec..fc759b7219 100644
--- a/resources/profiles/Z-Bolt/machine/Z-Bolt S800 Dual 0.4 nozzle.json	
+++ b/resources/profiles/Z-Bolt/machine/Z-Bolt S800 Dual 0.4 nozzle.json	
@@ -128,7 +128,7 @@
     ],
     "nozzle_type": "hardened_steel",
 	"support_chamber_temp_control": "1",
-	"change_filament_gcode": "G91\nG1 Z{layer_z+z_hop[0]} F1000\nG90",
+	"change_filament_gcode": "G91\nG1 Z{z_hop[0]} F1000\nG90",
 	"machine_start_gcode": "START_PRINT TOOL_NR=[initial_tool] T_BED=[bed_temperature_initial_layer] T_EXTRUDER=[first_layer_temperature[initial_tool]] T_CHAMBER=[chamber_temperature] {if is_extruder_used[0]}T0_TEMP={first_layer_temperature[0]}{endif} {if is_extruder_used[1]}T1_TEMP={first_layer_temperature[1]}{endif}",
 	"machine_end_gcode": "END_PRINT T_BED=[bed_temperature] T_CHAMBER=[chamber_temperature] COOLDOWN_TIME=120",
 	"machine_pause_gcode": "PAUSE"
diff --git a/resources/profiles/Z-Bolt/machine/Z-Bolt S800 Dual 0.6 nozzle.json b/resources/profiles/Z-Bolt/machine/Z-Bolt S800 Dual 0.6 nozzle.json
index 0555f57c66..68607ddba9 100644
--- a/resources/profiles/Z-Bolt/machine/Z-Bolt S800 Dual 0.6 nozzle.json	
+++ b/resources/profiles/Z-Bolt/machine/Z-Bolt S800 Dual 0.6 nozzle.json	
@@ -13,7 +13,7 @@
 	"printer_variant": "0.6",
 	"default_print_profile": "0.30mm Standard @Z-Bolt S800 0.6 nozzle",
 	"max_layer_height": [
-		"0.36"
+		"0.42"
 	],
 	"min_layer_height": [
 		"0.12"
diff --git a/resources/profiles/Z-Bolt/process/fdm_process_zbolt_0.24_nozzle_0.8.json b/resources/profiles/Z-Bolt/process/fdm_process_zbolt_0.24_nozzle_0.8.json
index 9c780d20db..ea4784cd07 100644
--- a/resources/profiles/Z-Bolt/process/fdm_process_zbolt_0.24_nozzle_0.8.json
+++ b/resources/profiles/Z-Bolt/process/fdm_process_zbolt_0.24_nozzle_0.8.json
@@ -5,7 +5,7 @@
     "from": "system",
     "instantiation": "false",
     "layer_height": "0.24",
-    "initial_layer_print_height": "0.4",
+    "initial_layer_print_height": "0.3",
     "bridge_flow": "1",
     "line_width": "0.82",
     "outer_wall_line_width": "0.82",
diff --git a/resources/profiles/Z-Bolt/process/fdm_process_zbolt_0.36_nozzle_0.6.json b/resources/profiles/Z-Bolt/process/fdm_process_zbolt_0.36_nozzle_0.6.json
index 7aa1c5ca4e..295e6bdbf7 100644
--- a/resources/profiles/Z-Bolt/process/fdm_process_zbolt_0.36_nozzle_0.6.json
+++ b/resources/profiles/Z-Bolt/process/fdm_process_zbolt_0.36_nozzle_0.6.json
@@ -5,7 +5,7 @@
     "from": "system",
     "instantiation": "false",
     "layer_height": "0.36",
-    "initial_layer_print_height": "0.3",
+    "initial_layer_print_height": "0.36",
     "bridge_flow": "1",
     "line_width": "0.62",
     "outer_wall_line_width": "0.62",
diff --git a/resources/profiles/Z-Bolt/process/fdm_process_zbolt_0.40_nozzle_0.8.json b/resources/profiles/Z-Bolt/process/fdm_process_zbolt_0.40_nozzle_0.8.json
index 713be9fac8..bf634a7c5b 100644
--- a/resources/profiles/Z-Bolt/process/fdm_process_zbolt_0.40_nozzle_0.8.json
+++ b/resources/profiles/Z-Bolt/process/fdm_process_zbolt_0.40_nozzle_0.8.json
@@ -23,5 +23,7 @@
     "top_surface_speed": "150",
     "bridge_speed": "30",
     "overhang_3_4_speed": "25",
-    "overhang_4_4_speed": "5"
+    "overhang_4_4_speed": "5",
+    "skin_infill_line_width": "0.82",
+    "skeleton_infill_line_width": "0.82"
 }
\ No newline at end of file
diff --git a/resources/profiles/Z-Bolt/process/fdm_process_zbolt_0.42_nozzle_0.6.json b/resources/profiles/Z-Bolt/process/fdm_process_zbolt_0.42_nozzle_0.6.json
index 4e3f061c1e..9b9542a589 100644
--- a/resources/profiles/Z-Bolt/process/fdm_process_zbolt_0.42_nozzle_0.6.json
+++ b/resources/profiles/Z-Bolt/process/fdm_process_zbolt_0.42_nozzle_0.6.json
@@ -5,7 +5,7 @@
     "from": "system",
     "instantiation": "false",
     "layer_height": "0.42",
-    "initial_layer_print_height": "0.3",
+    "initial_layer_print_height": "0.42",
     "bridge_flow": "1",
     "line_width": "0.62",
     "outer_wall_line_width": "0.62",
@@ -21,5 +21,7 @@
     "sparse_infill_speed": "100",
     "top_surface_speed": "150",
     "bridge_speed": "30",
-    "overhang_3_4_speed": "15"
+    "overhang_3_4_speed": "15",
+    "skin_infill_line_width": "0.62",
+    "skeleton_infill_line_width": "0.62"
 }
\ No newline at end of file
diff --git a/resources/profiles/Z-Bolt/process/fdm_process_zbolt_0.48_nozzle_0.8.json b/resources/profiles/Z-Bolt/process/fdm_process_zbolt_0.48_nozzle_0.8.json
index 5558c196ce..65db353d9a 100644
--- a/resources/profiles/Z-Bolt/process/fdm_process_zbolt_0.48_nozzle_0.8.json
+++ b/resources/profiles/Z-Bolt/process/fdm_process_zbolt_0.48_nozzle_0.8.json
@@ -5,7 +5,7 @@
     "from": "system",
     "instantiation": "false",
     "layer_height": "0.48",
-    "initial_layer_print_height": "0.4",
+    "initial_layer_print_height": "0.48",
     "bridge_flow": "1",
     "line_width": "0.82",
     "outer_wall_line_width": "0.82",
@@ -23,5 +23,7 @@
     "top_surface_speed": "150",
     "bridge_speed": "30",
     "overhang_3_4_speed": "25",
-    "overhang_4_4_speed": "5"
+    "overhang_4_4_speed": "5",
+    "skin_infill_line_width": "0.82",
+    "skeleton_infill_line_width": "0.82"
 }
\ No newline at end of file