Kazekiri

Kazekiri has a pair of double-bladed wheels for arms, resembling buzz-saws.

Plot
His ability is "Kazekirikama" (Wind Cutting Sickle), in which he creates a mass amount of air blades by spinning his arms. He was the last of the three Akuma to be destroyed, by Lenalee Lee, who kicked his face out from behind, thus saving the soul trapped within.

Trivia

 * This character was originally unnamed in the manga version. "Kazekiri" was the name given to the character in the anime version.