An old school can opener is an easy device used to open tin cans. It sometimes consists of a pointy reducing wheel and a deal with. The reducing wheel is hooked up to a gear, which is turned by the deal with. Because the deal with is turned, the reducing wheel rotates and cuts by means of the metallic lid of the can. Old style can openers are nonetheless extensively used right this moment, particularly in areas the place electrical energy just isn’t available.
Old style can openers are comparatively cheap and straightforward to make use of. They’re additionally sturdy and might final for a few years with correct care. Nonetheless, they are often considerably tough to make use of for individuals with restricted hand energy or dexterity.