diff --git a/Libs/CMS_CORE_Library.dll b/Libs/CMS_CORE_Library.dll
index 28560c0b..c5c45055 100644
Binary files a/Libs/CMS_CORE_Library.dll and b/Libs/CMS_CORE_Library.dll differ
diff --git a/Step.Model/DTOModels/ToolModels/DTONcToolModel.cs b/Step.Model/DTOModels/ToolModels/DTONcToolModel.cs
index d5da6c6a..746e4bc7 100644
--- a/Step.Model/DTOModels/ToolModels/DTONcToolModel.cs
+++ b/Step.Model/DTOModels/ToolModels/DTONcToolModel.cs
@@ -88,7 +88,7 @@ namespace Step.Model.DTOModels.ToolModels
         }
     }
 
-    public class DTONcToolModel : DTONcTool
+    public class DTONcToolModel : DTONewNcToolModel
     {
         public int Id { get; set; }
 
@@ -97,12 +97,7 @@ namespace Step.Model.DTOModels.ToolModels
         public OffsetModel Offset2 { get; set; }
 
         public OffsetModel Offset3 { get; set; }
-
-        public int? OffsetId1 { get; set; }
-
-        public int? OffsetId2 { get; set; }
-
-        public int? OffsetId3 { get; set; }
+        
 
         public static explicit operator DTONcToolModel(DbNcToolModel obj)
         {