How It's Made S5 E12
Kitchen Knives, Mannequins, Socks, Hypodermic Needles

Steel blades are stamped, heat-treated and sharpened into kitchen knives, human forms are sculpted and molded into mannequins, yarn is knitted and finished into socks, and stainless-steel tubing is drawn, cut and sharpened into hypodermic needles.