Heavy Duty Hand Can Opener Manual with Magnet, Durable Sharp Carbon Steel Blade Smooth Cutting, Big Effort-Saving Knob & Soft Grip Handle, Multifunctional Kitchen Tool Bottle Opener, Green

Smooth Cutting Can Opener - The most basic principle of the manual can opener is to use a gear to drive a sharp blade to make a circle to open the can lid. So we improved the precision of the gear and used high carbon steel blades instead of ordinary blades, the razor-sharp blade and precision gears work perfectly together to cut the lid smoothly with every revolution of the blade. so don't worry about getting scratched by the burred edge of the can when scooping food from the can