diff --git a/EGkCAvToolSurfTm.h b/EGkCAvToolSurfTm.h
index cbbe486..e4f43b9 100644
--- a/EGkCAvToolSurfTm.h
+++ b/EGkCAvToolSurfTm.h
@@ -1,7 +1,7 @@
 //----------------------------------------------------------------------------
 //  EgalTech 2018-2018
 //----------------------------------------------------------------------------
-// File : EGkCAvToolSurfTm.h      Data : 27.04.18         Versione : 1.9e1
+// File : EGkCAvToolSurfTm.h      Data : 08.05.18         Versione : 1.9e2
 // Contenuto : Dichiarazione della classe ICAvToolSurfTm.
 //
 //
@@ -30,6 +30,7 @@ class __declspec( novtable) ICAvToolSurfTm {
       virtual bool SetSurfTm( const ISurfTriMesh& Stm) = 0 ;
       virtual bool SetMoveDir( const Vector3d& vtMove) = 0 ;
       virtual bool SetStdTool( double dH, double dR, double dCornR) = 0 ;
+      virtual bool SetAdvTool( double dH, double dR, double dTipH, double dTipR, double dCornR) = 0 ;
       virtual bool TestPosition( const Point3d& ptT, const Vector3d& vtDir, double& dTotDist) = 0 ;
       virtual bool TestPath( PNTULIST& lPntM, const Vector3d& vtDir, double dLinTol) = 0 ;
 } ;
diff --git a/EXeExecutor.h b/EXeExecutor.h
index a02d2e3..d504fce 100644
--- a/EXeExecutor.h
+++ b/EXeExecutor.h
@@ -614,6 +614,7 @@ EXE_EXPORT int  ExeVerifyCutAsSplitting( int nMchId) ;
 
 // Collision Avoidance Tool SurfaceTriMesh
 EXE_EXPORT bool ExeCAvSetStdTool( double dToolLen, double dToolDiam, double dToolCornR) ;
+EXE_EXPORT bool ExeCAvSetAdvTool( double dToolLen, double dToolDiam, double dTipLen, double dTipDiam, double dToolCornR) ;
 EXE_EXPORT double ExeCAvToolPosStm( const Point3d& ptP, const Vector3d& vtAx, int nSurfTmId, const Vector3d& vtMove, int nRefType) ;
 EXE_EXPORT bool ExeCAvToolPathStm( int nCrvId, const Vector3d& vtAx, int nSurfTmId, const Vector3d& vtMove, double dLinTol, int nRefType) ;