diff --git a/Common_FAST.NUM.mlpe b/Common_FAST.NUM.mlpe
index 126d684..861fdef 100644
--- a/Common_FAST.NUM.mlpe
+++ b/Common_FAST.NUM.mlpe
@@ -644,6 +644,9 @@ function OnRapid()
                                        ' B' .. EmtLenToString( EMT.R2pp, 3) .. ' C' .. EmtLenToString( EMT.R1pp, 3) .. 
                                        ' EE' .. EgtIf( bZmax, '3', '4') .. EMT.PREVsEL .. EMT.PREVsER .. EMT.PREVsET .. EMT.PREVsES
          EmtOutput( sOutPreMove)
+         sOutPreMove = 'G101' .. ' X' .. EmtLenToString( -SafeXRotAxes, 3) .. ' Z' .. EmtLenToString( MyZHome, 3) ..
+                                       ' B' .. EgtNumToString( 0, 3) .. ' C' .. EgtNumToString( EMT.R1pp, 3) .. sEE .. sEL .. sER .. sET .. sES
+         EmtOutput( sOutPreMove)
          EmtOutput( 'G101 ET1001')
          EmtOutput( 'G101 ET2001')
       end
diff --git a/Common_FAST.NUM_PLUS.mlpe b/Common_FAST.NUM_PLUS.mlpe
index eb6600a..fdec667 100644
--- a/Common_FAST.NUM_PLUS.mlpe
+++ b/Common_FAST.NUM_PLUS.mlpe
@@ -693,6 +693,9 @@ function OnRapid()
                                        ' B' .. EmtLenToString( EMT.R2pp, 3) .. ' C' .. EmtLenToString( EMT.R1pp, 3) .. 
                                        ' EE' .. EgtIf( bZmax, '3', '4') .. EMT.PREVsEL .. EMT.PREVsER .. EMT.PREVsET .. EMT.PREVsES
          EmtOutput( sOutPreMove)
+         sOutPreMove = 'G101' .. ' X' .. EmtLenToString( -SafeXRotAxes, 3) .. ' Z' .. EmtLenToString( MyZHome, 3) ..
+                                       ' B' .. EgtNumToString( 0, 3) .. ' C' .. EgtNumToString( EMT.R1, 3) .. sEE .. sEL .. sER .. sET .. sES
+         EmtOutput( sOutPreMove)
          EmtOutput( 'G101 ET1001')
          EmtOutput( 'G101 ET2001')
       end
diff --git a/Common_FAST.TPA.mlpe b/Common_FAST.TPA.mlpe
index 00a4a35..8143bc6 100644
--- a/Common_FAST.TPA.mlpe
+++ b/Common_FAST.TPA.mlpe
@@ -675,6 +675,11 @@ function OnRapid()
                                  ' P6=' .. EgtNumToString( EMT.PREVTCPOS, EMT.DECMACRO) .. ' P7=' .. EgtNumToString( EMT.PREVS, 0) ..
                                  ' P8=0' .. ' P9=0' .. ' P10=' .. EgtIf( bZmax, '3', '4')
          EmtOutput( sOutPreMove)
+         sOutPreMove = 'M101 P1=1' .. ' P2=' .. EmtLenToString( -SafeXRotAxes, EMT.DECMACRO) .. ' P3=' .. EmtLenToString( MyZHome, EMT.DECMACRO) ..
+                                 ' P4=' .. EgtNumToString( 0, EMT.DECMACRO) .. ' P5=' .. EgtNumToString( EMT.R1pp, EMT.DECMACRO) .. 
+                                 ' P6=' .. AdjustTcPos( false) .. ' P7=' .. EgtNumToString( EMT.S, 0) ..
+                                 ' P8=0' .. ' P9=0' .. ' P10=' .. EgtIf( bZmax, '3', '4')
+         EmtOutput( sOutPreMove)
          EmtOutput( 'M101 P1=2')
          EmtOutput( 'M101 P1=3')
       end
diff --git a/Common_FAST.mlpe b/Common_FAST.mlpe
index 1ab56e9..03addc5 100644
--- a/Common_FAST.mlpe
+++ b/Common_FAST.mlpe
@@ -558,6 +558,8 @@ function OnSimulToolDeselect()
          -- se avevo motosega, torno in zona sicura senza ruotare assi rotanti
          if  EMT.HT > BeamHeightForFixRot then
             SimulMoveAxis( 'X', SafeXRotAxes, MCH_SIM_STEP.RAPID)
+            -- raddrizzo asse B prima di ruotare il C
+            SimulMoveAxis( 'B', 0, MCH_SIM_STEP.COLLROT)
          end
          local dPosA = EgtGetAxisPos( 'A')
          if abs( dPosA) < 0.1 then