Double Edge

 Double Edge (ダブルエッジ) are weapons that can be used by Axel in Kingdom Hearts 358/2 Days. It can be upgraded to Double Edge+.

Design
The Double Edge model of chakram is virtually identical to the Sizzling Edge model, save for its color, which is purple as opposed to Sizzling Edge's red. As its name implies, there are only two edges on the chakram. The main wheel is shaped like a gear. It sports two large protrusions shaped like squared-off arrowheads on either side, and a cross-shaped handle in the center. As mentioned, the entire chakram is purple with a black outline.