This part is a replacement handle/arbor for #1 can opener (Wasserstrom Items 302600 and 6025453).
The Edlund Company develops and manufactures innovative, operator-oriented stainless steel equipment for harsh foodservice environments: can crushers, manual, electric and air-powered can openers, high speed industrial can opening systems, mechanical and digital portion control scales, mechanical and digital receiving scales, knife sharpeners, knife racks and tongs.