TrimRange

Public Function TrimRange( _
    rngSource As Range, _
    Optional TrimTop As Integer = 0, _
    Optional TrimBottom As Integer = 0, _
    Optional TrimLeft As Integer = 0, _
    Optional TrimRight As Integer = 0 _
) As Range
    Set TrimRange = _
        rngSource.Offset( _
            rowoffset:=TrimTop, _
            columnoffset:=TrimLeft _
        ).Resize( _
            rngSource.Rows.Count - TrimTop - TrimBottom, _
            rngSource.Columns.Count - TrimLeft - TrimRight _
        )
End Function