Looking at getting started using kydex for knife and gun sheaths. I see that a lot of people use traditional heating element toaster ovens to heat up the kydex. Its quite evident that these ovens can be inconsistent with temperatures, and may or may not heat the material evenly. My question to all the experts out there is, would using a toaster oven that uses convection be a better option than the ovens with just heating elements? Keeping in mind that I will still need to use an temp gun to check surface temp of the material. I have searched the internet and there doesn't seem to be any mention of people using convection for Kydex. Also using a T-shirt press seems to be a good idea, any recommendations of dependable models?