Board Thread:Questions and Answers/@comment-9826910-20130618064245/@comment-3042759-20130719233905

When you rip a Bankai away from its owner, not only is its strength diminished, but you cannot focus the power. Notice that As Nodt only used the raw power, rather than forming it down into Senkei or Gokei. I don't think he can, since he is not the true master of the sword.