diff --git a/ToolsMgr.cpp b/ToolsMgr.cpp
index 006f749..f89c84b 100644
--- a/ToolsMgr.cpp
+++ b/ToolsMgr.cpp
@@ -738,10 +738,11 @@ ToolsMgr::GetCurrToolThDiam( double& dThDiam) const
    if ( ! m_bCurrTool)
       return false ;
 
-  // se punta a forare, lama, fresa o scalpello
+  // se punta a forare, lama, fresa,  mortasatrice/sega a catena o scalpello
    if ( ( m_tdCurrTool.m_nType & TF_DRILLBIT) != 0  ||
         ( m_tdCurrTool.m_nType & TF_SAWBLADE) != 0  ||
         ( m_tdCurrTool.m_nType & TF_MILL) != 0  ||
+        ( m_tdCurrTool.m_nType & TF_MORTISE) != 0  ||
         ( m_tdCurrTool.m_nType & TF_CHISEL) != 0) {
      // recupero le dimensioni del porta utensili
       double dTHoldBase = 0 ;
@@ -761,9 +762,8 @@ ToolsMgr::GetCurrToolThDiam( double& dThDiam) const
       dThDiam = dTHoldDiam ;
       return true ;
    }
-  // se mortasatrice/sega a catena o waterjet
-   else if ( ( m_tdCurrTool.m_nType & TF_MORTISE) != 0  ||
-             ( m_tdCurrTool.m_nType & TF_WATERJET) != 0) {
+  // se waterjet
+   else if ( ( m_tdCurrTool.m_nType & TF_WATERJET) != 0) {
       dThDiam = 0 ;
       return true ;
    }
@@ -779,10 +779,11 @@ ToolsMgr::GetCurrToolThLength( double& dThLen) const
    if ( ! m_bCurrTool)
       return false ;
 
-  // se punta a forare, lama, fresa o scalpello
+  // se punta a forare, lama, fresa, mortasatrice/sega a catena o scalpello
    if ( ( m_tdCurrTool.m_nType & TF_DRILLBIT) != 0  ||
         ( m_tdCurrTool.m_nType & TF_SAWBLADE) != 0  ||
         ( m_tdCurrTool.m_nType & TF_MILL) != 0  ||
+        ( m_tdCurrTool.m_nType & TF_MORTISE) != 0  ||
         ( m_tdCurrTool.m_nType & TF_CHISEL) != 0) {
      // recupero le dimensioni del porta utensili
       double dTHoldBase = 0 ;
@@ -802,9 +803,8 @@ ToolsMgr::GetCurrToolThLength( double& dThLen) const
       dThLen = dTHoldLen ;
       return true ;
    }
-  // se mortasatrice/sega a catena o waterjet
-   else if ( ( m_tdCurrTool.m_nType & TF_MORTISE) != 0  ||
-             ( m_tdCurrTool.m_nType & TF_WATERJET) != 0) {
+  // se waterjet
+   else if ( ( m_tdCurrTool.m_nType & TF_WATERJET) != 0) {
       dThLen = 0 ;
       return true ;
    }