diff --git a/CHANGELOG.md b/CHANGELOG.md
index e027c2d6..4a3ea90b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,7 @@ CHANGELOG for FlatCAM beta
 - in CNCJob UI Autolevelling - added a save dialog for the probing GCode
 - added a new GUI element, a DoubleSlider
 - in CNCJob UI Autolevelling - GRBL controller - Control: trying to add DoubleSlider + DoubleSpinner combo controls
+- in GUI element FCDoubleSpinner fixed an range issue
 
 21.08.2020
 
diff --git a/appGUI/GUIElements.py b/appGUI/GUIElements.py
index a1f75abe..ade212a1 100644
--- a/appGUI/GUIElements.py
+++ b/appGUI/GUIElements.py
@@ -946,6 +946,9 @@ class FCDoubleSlider(QtWidgets.QSlider):
     def value(self):
         return float(super(FCDoubleSlider, self).value()) / self._multi
 
+    def get_value(self):
+        return self.value()
+
     def setMinimum(self, value):
         return super(FCDoubleSlider, self).setMinimum(value * self._multi)
 
@@ -961,9 +964,12 @@ class FCDoubleSlider(QtWidgets.QSlider):
     def set_value(self, value):
         super(FCDoubleSlider, self).setValue(int(value * self._multi))
 
+    def set_precision(self, decimals):
+        self._multi = 10 ** decimals
+
     def set_range(self, min, max):
         self.blockSignals(True)
-        self.setRange(min, max)
+        self.setRange(min * self._multi, max * self._multi)
         self.blockSignals(False)
 
 
diff --git a/appGUI/ObjectUI.py b/appGUI/ObjectUI.py
index 85a2255f..b6635dd2 100644
--- a/appGUI/ObjectUI.py
+++ b/appGUI/ObjectUI.py
@@ -2281,7 +2281,7 @@ class CNCObjectUI(ObjectUI):
         self.jog_step_entry = FCSliderWithDoubleSpinner()
         self.jog_step_entry.set_precision(self.decimals)
         self.jog_step_entry.setSingleStep(0.1)
-        self.jog_step_entry.set_range(0, 99999.9999)
+        self.jog_step_entry.set_range(0, 500)
 
         grbl_ctrl2_grid.addWidget(self.jog_step_label, 0, 0)
         grbl_ctrl2_grid.addWidget(self.jog_step_entry, 0, 1)
@@ -2295,7 +2295,7 @@ class CNCObjectUI(ObjectUI):
         self.jog_fr_entry = FCSliderWithDoubleSpinner()
         self.jog_fr_entry.set_precision(self.decimals)
         self.jog_fr_entry.setSingleStep(10)
-        self.jog_fr_entry.set_range(0, 99999.9999)
+        self.jog_fr_entry.set_range(0, 10000)
 
         grbl_ctrl2_grid.addWidget(self.jog_fr_label, 1, 0)
         grbl_ctrl2_grid.addWidget(self.jog_fr_entry, 1, 1)