He had done it.

Rex struggled, but succeeding, in suppressing a whoop! of joy, but the grin plastered ear to ear across his face certainly belied his relief and glee. Not only did Abraxas Crabbe now have a wand, but he was not rendered a squib by the fog, as he had so long feared. He would go off to Hogwarts in September, and he would make his family proud.

Abraxas Crabbe was a wizard, through and through.