So, last night I was trying to bend some kydex over my S5CG, heated the plastic in the oven, bent it around my Scrapper and put it in the press.

I noticed the knife gets pretty hot from being in contact with the kydex (taken out of a 350 degree oven), which retain heat for a long time, and was wondering if this could mess up the heat treat of the knife? How about if I use a heat gun on the kydex while the knife is sitting in it?