The Amazing Buzz Saw Yo-Yo

NAME:The Amazing Buzz Saw Yo-Yo
DESCRIPTION:A sky-blue yo-yo with an extra-long string (10 meters long) and a slightly heavier body than a regular yo-yo. By pressing a button on the yo-yo's body, a set of metal saw teeth appear around the yo-yo's body. A jet dial is attached to each side of the yo-yo's body, also activated by a button.
CAPABILITIES:By Extending the saw teeth and activating the jet dials, the yo-yo can be used as a very dangerous buzz saw on a string. The jet dials make the yo-yo spin rapidly allowing the yo-yo to keep his momentum for long combos.

Wouldn't there be a danger of cutting the string? Just...just thinking, that'd suck hard. But other than that, it seems fine to me.
APPROVED

Kickass! I made similar weapons on another site, though they were chakrams rather than actual yo-yos. I definitely like this~