hello, I do not know well to use 3ds max, I am starting now then I do not know the tools well
the first image I used boolean to cut without no modifier
![miniatura.php?id=76118&modo=normal](http://www.tresd1.com.br/miniatura.php?id=76118&modo=normal)
already in the second image I used modifier shell
![miniatura.php?id=76119&modo=normal](http://www.tresd1.com.br/miniatura.php?id=76119&modo=normal)
but it not works will be me
please help me!! it is low poly