The epoxies tested include Gorilla epoxy, Devcon Plastic Steel, Loctite Epoxy Weld, JB Weld original, JB Weld Kwik Weld, and JB ExtremeHeat. This more or less covers the entire gamut of epoxies ...

Still sold today, Devcon’s plastic steel is advertised as a general purpose epoxy to fill holes and repair cracks, and it also can be used on all types of metals. In 1959, Popular Mechanics ...