Get Hard: Heat Treating a Knife with Charcoal

In this video, knife maker Walter Sorrells shows how to harden and temper a knife using the least equipment humanly possible. Basically, it’s a hair drier (or bellows, if you don’t feel like using electricity) and a pile of charcoal. Help us bring you more great videos! Support Walter at: More at: Web: Instagram: walterstactix Twitter: @WalterSorrells Facebook: Patreon: htt