Heat treat foil (tool wrap) 321 up to 2000F 20" wide (sold by the foot)

Heat treat foil (tool wrap) 321 up to 2000F 20" wide (sold by the foot)

High Temp Heat Treat Foil to 2000F degrees This foil is 24" wide, not 12" like most so check the width when comparing prices. This foil is sold by the foot so if you order 10, you will get 10 feet by 24" wide This tool wrap is .0020" thick and is 24" wide. A single wrap will do. Use this foil to wrap your knives before heat treating to protect them from damage to decarb or scale Double over all the seams and pound them shut with a hammer. This stuff will cut you like a razor! Be careful when you handle it There are some makers that like to put a piece of paper in side of the foil pouch to 'eat up' the oxygen trapped in the pouch. I just don't see the value in that with such a minuscule amount of oxygen sealed in the pouch.