Some people take precautions and use the ovens in their stove but a lot of us use a small toaster oven. It can leave a smell. A small toaster can be purchased new for around $25. A search on this site will turn up a lot of information and opinions about doing this.
Personally, I use a toaster and would not consider using the oven in our stove for curing jigs. If you're just going to do a few, you can use a heat gun.