If you don't yet have a toaster oven you can't use with food, here's yet another reason: DIY powder coating. Powder coating is much harder and more durable than paint - a property imbued to it by the .
Home built DIY powder coating oven. Used parts from a scrapped double in-wall unit. Digital control panel and thermostat work flawlessly. Currently being used to coat everything from bike frames to car wheels.