Giant Magnet

The Giant Magnet is a large red demolition magnet with an angry expression who appears in The Brave Little Toaster. He is the final antagonist of the film. He appears near the end of the film, when the main characters are sent to Ernie's Disposal, an automotive junkyard. During the song "Worthless", the magnet kills no fewer than eight wrecked cars, picking them up and dropping them onto a conveyor belt leading to a machine which crushes them into tiny cubes while the appliances try to find cover from him. Unlike the wrecked cars, he doesn't have a sad expression; in fact, he has a mad one.

Being a cold and uncaring machine created to destroy, the magnet shows no sympathy for his victims and has no regrets about killing them. Although the giant magnet is simply performing its job, to destroy the cars, it later becomes a true villain, deliberately going after the appliances and picking up every object they hide under. When the Master arrives at Ernie's Disposal to retrieve his appliances, he grabs onto them just as the magnet picks them up, being lifted into the air and dropped onto the conveyor belt along with them. As they are about to be killed by the crusher, the Toaster jumps into the workings of the machine, using his own body to jam its gears. The crusher is disabled just in time, and the Toaster is repaired by the Master.

The Crusher
The Crusher is another piece of machinery used in the same junkyard as the Giant Magnet. as it's name suggests, it is a large crusher designed only for crushing cars. since The Crusher needs The Giant Magnet to be able to accomplish this, it is likely that The Crusher & Giant Magnet are both part of the same body. like the Giant Magnet, the Crusher cannot speak, whereas the appliances & the Junkyard Cars can. Unlike all of them (counting the Giant Magnet), though, it cannot move (for it's only movements are moving the conveyor belt to bring it's victims to it, after which it proceeds to crush them into cubes with its "teeth"), so it is assumed to not be alive. although apparently, this is disproved by two panels above it's smasher forming eye-like shapes.