diff --git a/LuaLibs/ProcessHeadCut.lua b/LuaLibs/ProcessHeadCut.lua
index 1937769..be5a112 100644
--- a/LuaLibs/ProcessHeadCut.lua
+++ b/LuaLibs/ProcessHeadCut.lua
@@ -406,6 +406,9 @@ function ProcessHeadCut.Make( Proc, nPhase, nRawId, nPartId, dOvmHead, bNeedHCut
          dSawThick2 = EgtTdbGetCurrToolParam( MCH_TP.THICK) or dSawThick2
       end
    end
+   -- determino se lo spessore del materiale da rimuovere è eccessivo e quindi vanno fatti più tagli con offset
+   local nCuts = max( ceil( dOvmHead / (( BD.MAX_LEN_SCRAP_START or BD.MAX_LEN_SCRAP) + 0.5)), 1)
+   local dOffsL = dOvmHead / nCuts
    -- caratteristiche taglio
    local dDimYRef = EgtIf( b3Raw:getDimZ() < BD.MIN_DIM_HBEAM + 10 * GEO.EPS_SMALL, dMaxDepth, abs( BD.MAX_DIM_HTCUT_HBEAM))
    local bBigSectionCut = ( b3Raw:getDimY() > 2 * dDimYRef - BD.CUT_EXTRA_MIN + 10 * GEO.EPS_SMALL) and
@@ -417,7 +420,9 @@ function ProcessHeadCut.Make( Proc, nPhase, nRawId, nPartId, dOvmHead, bNeedHCut
    -- verifico necessità di tagli aggiuntivi orizzontali o verticali
    local dMinOvmHeadForAddeddCuts = 10.123
    local bNeedVerticalAddedCuts = ( Proc.Face[1].WidthTrimmed > BD.MAX_LEN_DICE) and ( dOvmHead > dMinOvmHeadForAddeddCuts - 10 * GEO.EPS_SMALL)
-   local bNeedHorizontalAddedCuts = ( Proc.Face[1].HeightTrimmed > ( BD.MIN_HEIGHT_ADDED_CUTS or BD.MAX_LEN_DICE)) and not bBigSectionCut and ( dOvmHead > dMinOvmHeadForAddeddCuts - 10 * GEO.EPS_SMALL)
+   local bNeedHorizontalAddedCuts = ( Proc.Face[1].HeightTrimmed > ( BD.MIN_HEIGHT_ADDED_CUTS or BD.MAX_LEN_DICE)) and
+                                    not bBigSectionCut and ( dOvmHead > dMinOvmHeadForAddeddCuts - 10 * GEO.EPS_SMALL) and
+                                    dOffsL < BD.MAX_DIM_DICE
    -- dati lavorazioni sopra e sotto
    local Cutting1Data = { sCutting = sCutting, dSawDiam = dSawDiam, dMaxDepth = dMaxDepth, dSawThick = dSawThick, dMaxVertDepth = dMaxVertDepth}
    local Cutting2Data = { sCutting = sCutting2, dSawDiam = dSawDiam2, dMaxDepth = dMaxDepth2, dSawThick = dSawThick2}
@@ -429,9 +434,6 @@ function ProcessHeadCut.Make( Proc, nPhase, nRawId, nPartId, dOvmHead, bNeedHCut
    if not bNeedHCut  and  AreSameVectorApprox( vtN, X_AX())  and  abs( ptC:getX() - b3Raw:getMax():getX()) < 10 * GEO.EPS_SMALL then
       return true
    end
-   -- determino se lo spessore del materiale da rimuovere è eccessivo e quindi vanno fatti più tagli con offset
-   local nCuts = max( ceil( dOvmHead / (( BD.MAX_LEN_SCRAP_START or BD.MAX_LEN_SCRAP) + 0.5)), 1)
-   local dOffsL = dOvmHead / nCuts
    -- se taglio per sezioni alte e larghe
    if bBigSectionCut then
       if dOvmHead > 0 then
diff --git a/LuaLibs/ProcessSplit.lua b/LuaLibs/ProcessSplit.lua
index 5c1ad67..b221d5d 100644
--- a/LuaLibs/ProcessSplit.lua
+++ b/LuaLibs/ProcessSplit.lua
@@ -661,7 +661,10 @@ function ProcessSplit.Make( Proc, nPhase, nRawId, nPartId, nOrd, sDownOrSideOrSt
    -- determino la necessità di tagli aggiuntivi
    local dMinTailScrapForAdditionalCuts = 10.123
    local bNeedVerticalAddedCuts = not bSplit and ( Proc.Face[1].WidthTrimmed > BD.MAX_LEN_DICE) and ( dLenEndRaw > dMinTailScrapForAdditionalCuts - 10 * GEO.EPS_SMALL)
-   local bNeedHorizontalAddedCuts = not bSplit and ( Proc.Face[1].HeightTrimmed > ( BD.MIN_HEIGHT_ADDED_CUTS or BD.MAX_LEN_DICE)) and not bBigSectionCut and ( dLenEndRaw > dMinTailScrapForAdditionalCuts - 10 * GEO.EPS_SMALL)
+   local bNeedHorizontalAddedCuts = not bSplit and not bBigSectionCut and
+                                    ( Proc.Face[1].HeightTrimmed > ( BD.MIN_HEIGHT_ADDED_CUTS or BD.MAX_LEN_DICE)) and
+                                    ( dLenEndRaw > dMinTailScrapForAdditionalCuts - 10 * GEO.EPS_SMALL) and
+                                    dOffsL < BD.MAX_DIM_DICE
    -- dati lavorazioni sopra e sotto
    local Cutting1Data = { sCutting = sCutting, dSawDiam = dSawDiam, dMaxDepth = dSawMaxDepth, dSawThick = dSawThick, dMaxVertDepth = dMaxVertDepth}
    local Cutting2Data = { sCutting = sCutting2, dSawDiam = dSawDiam2, dMaxDepth = dSawMaxDepth2, dSawThick = dSawThick2}