diff --git a/LuaLibs/CalcSlices.lua b/LuaLibs/CalcSlices.lua
index 4a699d0..fed4fe3 100644
--- a/LuaLibs/CalcSlices.lua
+++ b/LuaLibs/CalcSlices.lua
@@ -1420,12 +1420,14 @@ function CalcSlices.Exec( nPartId, nStmId)
    local nSlicingType = EgtGetInfo( s_nPartId, KEY_SLICING_TYPE, 'i')
    if nSlicingType == SLICING_TYPE.DEG45_X then
       local nDir = EgtGetNumberFromIni( '3dPrinting', 'Dir45degX', 0, sMachIni)
+      local dAng = EgtGetNumberFromIni( '3dPrinting', 'Dir45degAng', 45, sMachIni)
       local dHorAng = EgtIf( nDir == -1, 180, 0)
-      vtSlicing =  VectorFromSpherical( 1, 45, dHorAng)
+      vtSlicing = VectorFromSpherical( 1, dAng, dHorAng)
    elseif nSlicingType == SLICING_TYPE.DEG45_Y then
       local nDir = EgtGetNumberFromIni( '3dPrinting', 'Dir45degY', 0, sMachIni)
+      local dAng = EgtGetNumberFromIni( '3dPrinting', 'Dir45degAng', 45, sMachIni)
       local dHorAng = EgtIf( nDir == 2, 90, -90)
-      vtSlicing = VectorFromSpherical( 1, 45, dHorAng)
+      vtSlicing = VectorFromSpherical( 1, dAng, dHorAng)
    elseif nSlicingType == SLICING_TYPE.HORIZONTAL then
       vtSlicing = X_AX()
    elseif nSlicingType == SLICING_TYPE.MULTIPLANAR or nSlicingType == SLICING_TYPE.MULTIPLANAR_DEG45 or nSlicingType == SLICING_TYPE.MULTIPLANAR_HOR then
diff --git a/Version.lua b/Version.lua
index 03e92e9..1d95775 100644
--- a/Version.lua
+++ b/Version.lua
@@ -1,4 +1,4 @@
--- Version.lua by Egaltech s.r.l. 2026/05/26
+-- Version.lua by Egaltech s.r.l. 2026/06/24
 -- Gestione della versione di 3dPrinting
 
-VERSION = '3.1f3'
\ No newline at end of file
+VERSION = '3.1f4'
\ No newline at end of file