diff --git a/EXE_MachMgr.cpp b/EXE_MachMgr.cpp
index 03f0af9..588597c 100644
--- a/EXE_MachMgr.cpp
+++ b/EXE_MachMgr.cpp
@@ -1372,6 +1372,16 @@ ExeGetCalcTipFromPositions( double dX, double dY, double dZ, double dAngA, doubl
    return pGseCtx->m_pMachMgr->GetCalcTipFromPositions( dX, dY, dZ, dAngA, dAngB, bBottom, ptTip) ;
 }
 
+//-----------------------------------------------------------------------------
+bool
+ExeGetCalcToolDirFromAngles( double dAngA, double dAngB, Vector3d& vtDir)
+{
+   GseContext* pGseCtx = GetCurrGseContext() ;
+   VERIFY_CTX_MACHMGR( pGseCtx, false)
+  // calcolo il tip utensile dagli assi macchina
+   return pGseCtx->m_pMachMgr->GetCalcToolDirFromAngles( dAngA, dAngB, vtDir) ;
+}
+
 //-----------------------------------------------------------------------------
 bool
 ExeVerifyOutOfStroke( double dX, double dY, double dZ, double dAngA, double dAngB, int& nStat)