Raoul Duke

A large saw blade with a flange that covers the front of the hilt.

Nokogiri Gouhou covers itself in writhing flames that burn as they cut as well as being able to throw a wave of fire a short distance (a meter or so).

It starts out as an oppressive heat wave that builds and builds until debris in the air begins to ignite, culminating in an explosive wave of fire that can travel up to a thirty meters.

Nokogiri Saikou's bankai splits the zanpakutou into three parts: a) a saw-toothed scimitar b) a pair of gauntlets with Shredder-like saw blades c) a samurai-like helmet edged in saw blades.

Nokogiri Saikou's Yabureme sono kyuuten is a two-fold process. First it hyper oxyginates a targeted region and then pools enough static electricty to explosively ignite an entire column of atmosphere.