diff --git a/LuaLibs/ProcessLongCut.lua b/LuaLibs/ProcessLongCut.lua
index d1041c6..0a4df10 100644
--- a/LuaLibs/ProcessLongCut.lua
+++ b/LuaLibs/ProcessLongCut.lua
@@ -941,53 +941,13 @@ function ProcessLongCut.Make( Proc, nPhase, nRawId, nPartId, bCustUseBlade, nCus
                   -- imposto uso della faccia
                   EgtSetMachiningParam( MCH_MP.FACEUSE, EgtIf( k == 1, nFaceUse, nFaceUse2))
                else
-                  if k == 1 then
-                     bIsTopBladeCurrent = true
-                     nFaceUseCurrent = nFaceUse
-                  else
-                     bIsTopBladeCurrent = true
-                     nFaceUseCurrent = nFaceUse2
-                  end
+                  EgtSetMachiningParam( MCH_MP.INVERT, false)
+                  EgtSetMachiningParam( MCH_MP.WORKSIDE, MCH_MILL_WS.LEFT)
+                  dSal, dEal = dEal, dSal
+                  -- imposto uso della faccia
+                  EgtSetMachiningParam( MCH_MP.FACEUSE, EgtIf( k == 1, nFaceUse, nFaceUse2))
                end
 
-               -- recupero alcune informazioni utili dalla lavorazione attuale
-               local bIsCurrentBladeCW
-               local bIsCurrentMachiningInverted
-               if bIsTopBladeCurrent then
-                  EgtMdbSetCurrMachining( sCutting)
-               else
-                  EgtMdbSetCurrMachining( sCuttingDn)
-               end
-               bIsCurrentBladeCW = EgtMdbGetCurrMachiningParam( MCH_MP.SPEED) < 0
-               bIsCurrentMachiningInverted = EgtMdbGetCurrMachiningParam( MCH_MP.INVERT)
-
-               -- imposto la direzione di lavoro per avere scarico del truciolo ottimale
-               local nWorkSide, bInvert
-               if not bIsTopBladeCurrent and abs( nSide) ~= 2 then
-                  if bIsCurrentBladeCW then
-                     nWorkSide = MCH_MILL_WS.LEFT
-                     bInvert = true
-                     dSal, dEal = dEal, dSal
-                  else
-                     nWorkSide = MCH_MILL_WS.RIGHT
-                     bInvert = false
-                  end
-               else
-                  if bIsCurrentBladeCW then
-                     nWorkSide = MCH_MILL_WS.LEFT
-                     bInvert = false
-                  else
-                     nWorkSide = MCH_MILL_WS.RIGHT
-                     bInvert = true
-                     dSal, dEal = dEal, dSal
-                  end
-               end
-
-               -- setto la lavorazione con i valori calcolati
-               EgtSetMachiningParam( MCH_MP.INVERT, bInvert)
-               EgtSetMachiningParam( MCH_MP.WORKSIDE, nWorkSide)
-               EgtSetMachiningParam( MCH_MP.FACEUSE, nFaceUseCurrent)
-               
                EgtSetMachiningParam( MCH_MP.STARTADDLEN, dSal)
                EgtSetMachiningParam( MCH_MP.ENDADDLEN, dEal)
                -- imposto offset radiale
diff --git a/LuaLibs/ProcessLongDoubleCut.lua b/LuaLibs/ProcessLongDoubleCut.lua
index d906134..fddbb06 100644
--- a/LuaLibs/ProcessLongDoubleCut.lua
+++ b/LuaLibs/ProcessLongDoubleCut.lua
@@ -723,44 +723,6 @@ function ProcessLong2Cut.Make( Proc, nPhase, nRawId, nPartId, bForcedBladeMaster
                      EgtSetMachiningParam( MCH_MP.FACEUSE, EgtIf( k == 1, nFaceUse, nFaceUse2))
                   end
 
-                  -- recupero alcune informazioni utili dalla lavorazione attuale
-                  local bIsCurrentBladeCW
-                  local bIsCurrentMachiningInverted
-                  if bIsTopBladeCurrent then
-                     EgtMdbSetCurrMachining( sCutting)
-                  else
-                     EgtMdbSetCurrMachining( sCuttingDn)
-                  end
-                  bIsCurrentBladeCW = EgtMdbGetCurrMachiningParam( MCH_MP.SPEED) < 0
-                  bIsCurrentMachiningInverted = EgtMdbGetCurrMachiningParam( MCH_MP.INVERT)
-
-                  -- imposto la direzione di lavoro per avere scarico del truciolo ottimale
-                  local nWorkSide, bInvert
-                  if ( not bIsTopBladeCurrent and abs( nSide) ~= 0) or ( bCanUseBlade and bCanUseUnderBlade and nSide == -1) then
-                     if bIsCurrentBladeCW then
-                        nWorkSide = MCH_MILL_WS.LEFT
-                        bInvert = true
-                        dSal, dEal = dEal, dSal
-                     else
-                        nWorkSide = MCH_MILL_WS.RIGHT
-                        bInvert = false
-                     end
-                  else
-                     if bIsCurrentBladeCW then
-                        nWorkSide = MCH_MILL_WS.LEFT
-                        bInvert = false
-                     else
-                        nWorkSide = MCH_MILL_WS.RIGHT
-                        bInvert = true
-                        dSal, dEal = dEal, dSal
-                     end
-                  end
-
-                  -- setto la lavorazione con i valori calcolati
-                  EgtSetMachiningParam( MCH_MP.INVERT, bInvert)
-                  EgtSetMachiningParam( MCH_MP.WORKSIDE, nWorkSide)
-                  EgtSetMachiningParam( MCH_MP.FACEUSE, nFaceUseCurrent)
-
                   EgtSetMachiningParam( MCH_MP.STARTADDLEN, dSal)
                   EgtSetMachiningParam( MCH_MP.ENDADDLEN, dEal)