A steel-reinforced, non-rusting epoxy putty that quickly repairs or rebuilds anything made of metal without welding or brazing. It can be mixed by hand and molded into shapes or used to build up, patch and repair steel components. It sets in just 3 to 5 mins. and can be drilled, tapped, machined, ground, filed and painted after curing for 1 hour. It withstands temperatures up to 300°F and boasts a tensile strength of 900 PSI.