diff --git a/LuaLibs/ProcessCut.lua b/LuaLibs/ProcessCut.lua
index 331e050..429f6f7 100644
--- a/LuaLibs/ProcessCut.lua
+++ b/LuaLibs/ProcessCut.lua
@@ -67,10 +67,22 @@ function ProcessCut.Classify( Proc, b3Raw)
    local dNzLimDwnUp = BL.GetNzLimDownUp( b3Raw)
    local bDownCut = ( vtN:getZ() <= dNzLimDwnUp)
    if bDownCut then
+      -- recupero i dati della lama
+      local sCutType = EgtIf( Proc.Head, 'HeadSide', 'TailSide')
+      local sCutting = ML.FindCutting( sCutType, true, false)
+      local dMaxDepth = 0
+      local dMaxMat = 0
+      if EgtMdbSetCurrMachining( sCutting) then
+         local sTuuid = EgtMdbGetCurrMachiningParam( MCH_MP.TUUID)
+         if EgtTdbSetCurrTool( EgtTdbGetToolFromUUID( sTuuid) or '') then
+            dMaxDepth = EgtTdbGetCurrToolMaxDepth() or dMaxDepth
+            dMaxMat = EgtTdbGetCurrToolParam( MCH_TP.MAXMAT) or dMaxMat
+         end
+      end
       -- calcolo l'ingombro orizzontale della faccia
       local _, DimH, DimV = BL.GetFaceHvRefDim( Proc.Id, 0)
       -- confronto questo ingombro con il doppio della massima dimensione del DiceCut (impossibile lavorare sotto da sopra se più di 2 tagli)
-      if DimH > 2 * BD.MAX_DIM_DICE then
+      if DimH > 2 * BD.MAX_DIM_DICE  or ( abs( vtN:getY()) > 0.1 and dMaxMat < DimH) then
          return true, true
       end
    end
diff --git a/LuaLibs/ProcessDoubleCut.lua b/LuaLibs/ProcessDoubleCut.lua
index 246e356..e8d4591 100644
--- a/LuaLibs/ProcessDoubleCut.lua
+++ b/LuaLibs/ProcessDoubleCut.lua
@@ -57,7 +57,6 @@ function ProcessDoubleCut.Classify( Proc, b3Raw)
             -- recupero i dati della lama
             local sCutType = EgtIf( Proc.Head, 'HeadSide', 'TailSide')
             local sCutting = ML.FindCutting( sCutType, true, false)
-            -- recupero i dati dell'utensile
             local dMaxDepth = 0
             local dMaxMat = 0
             if EgtMdbSetCurrMachining( sCutting) then