Victorinox Forschner 43798 Can Opener, Black. A sturdy can opener is a valuable tool needed in every kitchen. Victorinox's Handheld Can Opener (43798) is made of stainless steel and black polypropylene to ensure that it is extremely durable, lightweight and easy to clean. This universal can opener is perfect for the professional or home kitchen in need of a reliable tool that is built to last. Made by Victorinox, the manufacturer of the original Swiss Army Knife, this can opener comes with a lifetime warranty against any defects in material and craftsmanship.