diff --git a/Libs/CMS_CORE_Library.dll b/Libs/CMS_CORE_Library.dll
index 3a419291..1f441b3b 100644
Binary files a/Libs/CMS_CORE_Library.dll and b/Libs/CMS_CORE_Library.dll differ
diff --git a/Step.NC/NcHandler.cs b/Step.NC/NcHandler.cs
index dca53bc2..15997179 100644
--- a/Step.NC/NcHandler.cs
+++ b/Step.NC/NcHandler.cs
@@ -769,6 +769,20 @@ namespace Step.NC
             return numericalControl.TOOLS_WUpdateMagazinesPositions(magazinePosition);
         }
 
+        public CmsError DeleteTool(int id)
+        {
+            return numericalControl.TOOLS_WDeleteTool(id);
+        }
+
+        public CmsError DeleteShank(int id)
+        {
+            return numericalControl.TOOLS_WDeleteShank(id);
+        }
+
+        public CmsError DeleteFamily(string name)
+        {
+            return numericalControl.TOOLS_WDeleteFamily(name);
+        }
 
         #endregion
         #endregion Write data
diff --git a/Step/Controllers/WebApi/ToolTableController.cs b/Step/Controllers/WebApi/ToolTableController.cs
index 5056a431..c47f42be 100644
--- a/Step/Controllers/WebApi/ToolTableController.cs
+++ b/Step/Controllers/WebApi/ToolTableController.cs
@@ -229,5 +229,55 @@ namespace Step.Controllers.WebApi
                 return Ok();
             }
         }
+
+        [Route("tool/{id:int}"), HttpDelete]
+        public IHttpActionResult DeleteTool(int id)
+        {
+            using (NcHandler ncHandler = new NcHandler())
+            {
+                ncHandler.Connect();
+                // Call delete library function
+                CmsError libraryError = ncHandler.DeleteTool(id);
+                if (libraryError.IsError())
+                    if (libraryError.errorCode != CMS_ERROR_CODES.NOT_CONNECTED)
+                        return BadRequest(libraryError.message);
+
+                return Ok();
+            }
+        }
+        
+        [Route("shank/{id:int}"), HttpDelete]
+        public IHttpActionResult DeleteShank(int id)
+        {
+            using (NcHandler ncHandler = new NcHandler())
+            {
+                ncHandler.Connect();
+                // Call delete library function
+                CmsError libraryError = ncHandler.DeleteShank(id);
+                if (libraryError.IsError())
+                    if (libraryError.errorCode != CMS_ERROR_CODES.NOT_CONNECTED)
+                        return BadRequest(libraryError.message);
+
+                return Ok();
+            }
+        }
+
+        [Route("family/{name}"), HttpDelete]
+        public IHttpActionResult DeleteFamily(string name)
+        {
+            using (NcHandler ncHandler = new NcHandler())
+            {
+                ncHandler.Connect();
+                // Call delete library function
+                CmsError libraryError = ncHandler.DeleteFamily(name);
+                if (libraryError.IsError())
+                    if (libraryError.errorCode != CMS_ERROR_CODES.NOT_CONNECTED)
+                        return BadRequest(libraryError.message);
+
+                return Ok();
+            }
+        }
+
+        
     }
 }
\ No newline at end of file