Blue Knives - Handmade kitchen knives, Seattle Wa. Every Blue Knife is made by hand, one at a time, by knife maker Alex Blue. Currently offering knives in handmade pattern welded damascus steel or 52100 carbon steel. Customers can custom order a variety of hardwoods for their knife handles including: ironwood burl, buckeye burl, black ash burl, amboyna burl, koa, box elder burl and many more. Currently accepting custom knife orders.