[labdude]

We used a toaster oven for quick jobs. Lined the rack with foil and put holes through it. Never set above 225 or so, and keep the dorr proped open about
1" using a small shaped piece of wire.
For the larger job, we used a clothes dryer. Removed the band that made it spin and used a couple of screws to anchor it in place. Then we made a couple of racks for it. This contraption would dry about 24 or so sets of models at once. We disabled the timer, thing would just run till you shut it off. It would dry models in about 4 hours, low temp, it could go all night.