High Hardness Blade & Circular Gear: This electric can opener features a cutting edge alloy stainless steel blade, renowned for its exceptional hardness and wear resistance. Even after prolonged use, it retains its sharpness, effortlessly open through lids with precision and ease thanks to the circular gear mechanism. Before auto cutting, make sure to insert the edge of the can into the gap between the gear and the blade, press the button and let it do the work. Moderate speed makes a fine & safety job, allow you to prepare other ingredients while the can opener is doing its job. Enjoy the convenience of multitasking.