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Why does the electric pencil sharpener only rotate but not sharpen?

There are three possible reasons. Firstly, it could be because you didn’t hold the pencil firmly enough when using it, causing the pencil to rotate under the drive of the electric pencil sharpener instead of the normal sharpening action. Remember, the semi-automatic electric pencil sharpeners cannot be treated as fully automatic ones. The correct way

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What are the pros and cons of blade electric pencil sharpeners?

All products cannot be 100% perfect, so blade pencil sharpeners also have their advantages and disadvantages: 1. The blade is not durable (especially the carbon steel blade); 2. Sharpening pencils are easy to break, especially colored pencils; 3. Pencil shavings are large and need to be cleaned frequently. Advantages: 1. Sharpening is smooth and burr-free.

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2 in 1 Multifunction electric pencil sharpener

●2 in 1 included pen holder Design●Size:110x70x88mm●USB or adaptor or Battery connection(optional)●Pencil sharpener hole:6-8mm●Durable blade:short blade 5000times●Storage Box●Automatically exclude broken pencil leads●Sharpening time:3-8seconds●Sharpening pencils(except charcoal pencils and soft)●Patent Product,passed CE &ROHS

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