The Manual Can-Opener: Advantages and Disadvantages

The Manual Can-Opener is a device used for many years to open cans. Adavantages and Disadvantages are listed below. Please comment based on your experiences with can openers.

Advantages of the Manual-Can Opener

• Require less resources to make.
• Use no energy, only require the use of your hands.
• They are cheaper to buy.
• Easy to store.
• Easy to clean.

Disadvantages of the Manual- Can Opener

• It may take longer to open a can.
• It is much easier to slice your hand on the can-opener.
• The lid of the can has to be pulled out by yourself.
• If you have arthritis it is harder to use the manual can-opener.
• Jam and stick, easily.