Yo-Yo Buzz Saw
This is a razor-sharp circular saw which runs up and down a wire, in similar fashion to a child's yo-yo. The weapon is employed by one of the thugs Gobinda hires to assassinate Bond and Octopussy and features prominently in a well-staged fight sequence. Tragically, Vijay falls victim to the saw and is subjected to a torturous death (although in the tradition of the Bond films, good taste prevails and we are spared the gory details). Despite the weapon's horrific nature, a toy company produced a children's version in Britain.
Other Weapons in Octopussy