How to make Electric Pencil Sharpener at home

Make an Electric pencil sharpener at home very easily with a DC motor, a plastic cold drink bottle and a 9v battery. This electric sharpener operates much faster than any normal pencil sharpener and is a very useful gadget to be showcased on your study table. This is a DIY project and can be made in just 5 minutes of free time.
The DC motor used is a servo motor modified for full rotation. It offers enormous torque, quite enough to sharpen any wooden pencil.

Tutorial to modify a Servo motor: https://youtu.be/NOGoAgZQOnw

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