Ensuring that your can opener is always clean and thoroughly dried before storing should keep rust at bay.

Our can openers are now more ergonomic, with improved grip, in addition to using high-quality carbon steel blades and high-hardness gears.
Please contact us if you have any more difficulty. We'd be very happy to help you, as we use this ourselves daily!
User Manual

Yes, the Can Opener is dishwasher safe - just put it down on the top rack, and please remember to take it off while finished.
Most users find it more convenient to just rinse clean under the faucet and let air-dry.

All products carry a lifetime warranty after registration. If anything unclear, please feel free to contact us.

It depends on the size and type of cans you commonly use. If you use short and small cans daily, such as Tuna, Soup, Pasta, Beans, Vegetables, Canned corn, Canned diced tomatoes. Then it is recommended that you buy Classic Can Opener
If you have a big family, cans are larger and more frequently use, or if you own a small food truck, then it is recommended that you buy the Hand Crank Can Opener, it will be more efficient.
If you suffer from arthritis, the crank-operated Hand Crank Can Opener may be able to ease your pain.