Pencil sharpeners
Most people don't even remember how it feels to sharpen pencils without a sharpener. An inconvenient, laborious process, accompanied by a mess of pencil shavings, turns into an elementary action thanks to a small sharpener. Therefore, most office workers have this stationery item on their desks, and schoolchildren and students have it in their pencil cases. High-quality sharpeners greatly facilitate the process of sharpening graphite and colored pencils. They are a plastic case with a hole and a sharp blade firmly screwed at an angle. A few turns of the pencil around its axis - and the lead is perfectly sharpened.
