This is a replacement part for Bullmark's Gigan plastic and diecast metal toy from the 1970's. Gigan, a famous foe of Godzilla, was originally released as part of the Japanese toymaker's "Zinclon" line (also known as the "Bullpet" series), and originally featured a removable, diecast double-circular saw blade embedded in his cyborg chest. Offered here is a replacement for this blade, which is often missing from loose specimens of the toy.